Show HN: My programming language, building in public for 1 year https://ift.tt/k63deFC

Show HN: My programming language, building in public for 1 year My weekly(ish) video logs tracking my progress of building a completely sound statically typed language and structural editor. The motivation is to make lots of invalid programs unrepresentable. https://ift.tt/NyiU9fc January 1, 2023 at 12:42AM

Show HN: I made a simple, open source, chromatic tuner mobile app https://ift.tt/KfCpZPV

Show HN: I made a simple, open source, chromatic tuner mobile app I'm a musician by night, software developer by day, and one of the minor frustrations I've always had was trying to find a simple tuner app for my phone. Looking at both the iOS and Android app stores, you'll find a lot of the top tuner apps are rather bloated with ads or subscription callouts. I thought I'd create a dead-simple minimalistic mobile chromatic tuner the way I would like it - open the app and tune my guitar. My work is in web with NodeJS and React, so I chose React Native since it was the easiest to understand coming from React. Flutter was also an option since the company I work for has a team working in that, but I thought it would be a bit too much effort to learn Dart. I learned a bit more about React rendering with this project as well. The main issue I had was trying to have a React state variable be constantly updated with any frequencies detected from the mic input, but that ended up causing substantial slowdown due to so many rerenders, so I opted to use a React ref to maintain any detections, and then only update the React state when there was an actual note. I feel like sometimes the UI has trouble updating occasionally when my iPhone is in battery saving mode, which I guess might be related to throttling the audio sample rate somehow, though I'm not entirely sure. Friends and family haven't noticed this, so it may be due to my old 2016 iPhone SE :P. The apps you can find on the both the iOs App Store and Google Play (free!). https://ift.tt/3Q4oA8H https://ift.tt/1k9MGpE... Would love any feedback! https://ift.tt/jXDp7ur December 31, 2022 at 09:51PM

Show HN: Self Hosted OpenStreetMap using only Sqlite3 and Python https://ift.tt/XwCcIia

Show HN: Self Hosted OpenStreetMap using only Sqlite3 and Python https://ift.tt/ogJvw8O December 30, 2022 at 11:45PM

Show HN: Advent of Code 2022 (only first eight in different langs) https://ift.tt/2ob3xUh

Show HN: Advent of Code 2022 (only first eight in different langs) Tried/revisited/used: Elixir, Haskell, Python, Rust, JS, Rust-WASM, TypeScript, Java. With READMEs for each https://ift.tt/UtwMI1g December 30, 2022 at 11:36PM

Show HN: Graphic AI Art Assistant for WhatsApp https://ift.tt/qwZS6Eu

Show HN: Graphic AI Art Assistant for WhatsApp https://ift.tt/IvkzNE0 December 30, 2022 at 10:27PM

Show HN: Scripting language inspired by JavaScript and GLSL https://ift.tt/zNPlm7B

Show HN: Scripting language inspired by JavaScript and GLSL I'm working on a scripting-language heavily inspired by Javascript and GLSL. The idea is to use this for a game engine I'm working on. https://ift.tt/AO1BLQJ December 29, 2022 at 11:16PM

Show HN: RSS Brain https://ift.tt/J6NxBgV

Show HN: RSS Brain I wrote an RSS reader called RSS Brain recently. The motivate is the current RSS readers either don't sort articles by priority, which makes it hard to read posts from HackerNews and Reddit, or sort it with some "smart" algorithm which I don't trust. I also like the Google News feature that can show related story from different source, but the sources are not configurable and the algorithm is not transparent either. So with RSS Brain, I implemented these features: * Recommend related articles from the feeds of your choice. It's backed by ElasticSearch and the algorithm is described on RSS Brain's website. * Option to sort articles by upvotes and time. The algorithm is similar to the old Reddit and you can find it on the website as well. * Save search terms into folders so you can filter the articles. I've been using it for a while and found these features very helpful. So I want to share this on HackerNews. The frontend is written in Flutter so it has cross platform clients, even though the web version don't feel very "web native" because the level of Flutter web support. I guess only time can improve that. I don't have enough hardware to scale it up so it's currently in subscription mode to limit the users. I'm going to open source the code (maybe non-commercial license) once I think it's ready so you can host it by yourself. It's still in early stage and haven't been tested by a lot of people. So any feedback is helpful. Thanks! https://ift.tt/pfB8t2V December 30, 2022 at 08:13PM

Show HN: BingeTheTube: binge YouTube channels from oldest to latest https://ift.tt/NGShfFM

Show HN: BingeTheTube: binge YouTube channels from oldest to latest Briefly, what the app does: 1. Points to a reverse playlist(an actual youtube playlist) for a channel. 2. Ability to skip to a position in playlist from beginning. 3. Request any new channel you would like to have a reverse playlist for ! Usage eg: - Using the above you can skip to say 100th video from begining in a channel (e.g CaseeyNeistat Vlog) and keep watching on youtube app (without going back to bingethetube.com). - Come back next day and resume watching from say video 120 without a lot of scrolling Useful if you like to follow a creators youtube journey or old Vlogs ! https://ift.tt/UofkwhM December 30, 2022 at 10:58AM

Show HN: Distilhn.com – Front-Page Articles Summarized with Machine Learning https://ift.tt/yBSujWH

Show HN: Distilhn.com – Front-Page Articles Summarized with Machine Learning Hey HN, I've built a little website to show news articles with a summary so that I don't have to RTFA if I just want a rough sense of what it covers :) I also share the summaries in an RSS feed for those who'd prefer to use their own reader. Let me know what you think! https://ift.tt/lbIWtwP December 30, 2022 at 01:58PM

Show HN: 2see.ca – Bitcoin Locked Links https://ift.tt/WqYMxQS

Show HN: 2see.ca – Bitcoin Locked Links Hello! We're excited to announce the launch of our new platform for monetizing online content. Our system allows users to easily create locked links that require payment in Bitcoin to unlock. This is a great way for content creators to earn revenue from their work and for users to access high-quality content. Here's how it works: - Create a locked link and set the price for unlocking the content in Bitcoin - Share the locked link with your customer and receive direct payment when the content is unlocked https://2see.ca/ December 29, 2022 at 05:37PM

Show HN: A 90s retro game called “Crystal Cave” https://ift.tt/uRlYOa1

Show HN: A 90s retro game called “Crystal Cave” Been very nostalgic seeing this, reminded me of the games back in the day. https://ift.tt/KIQMxBl December 29, 2022 at 04:39PM

Show HN: Qrgpt, a small CLI utility for better code generation https://ift.tt/DViyZd8

Show HN: Qrgpt, a small CLI utility for better code generation https://ift.tt/wqbJIS2 December 29, 2022 at 03:29PM

Show HN: VideoBox – Easy video processing as a service https://ift.tt/HyoOlxn

Show HN: VideoBox – Easy video processing as a service https://videobox.dev/ December 29, 2022 at 02:32PM

Show HN: Pressn't, a site where you can only have a single post https://ift.tt/iTxqU72

Show HN: Pressn't, a site where you can only have a single post Today's internet is filled with dopamine wells of content. I wanted to steer away from that and foster meaningful writing. So I made a site where you can only have a single post. The intention is to encourage thoughtful posts like the blogs we all love here at HN (Paul Graham's, fasterthanlime, Bartosz Ciechanowski's, etc). For now posts are only markdown, but I intend to make some markdown extensions to make posts more dynamic. https://ift.tt/eiEBZu9 December 29, 2022 at 02:09PM

Show HN: A LinkedIn Chat GPT on Steroids https://ift.tt/HhRlu8o

Show HN: A LinkedIn Chat GPT on Steroids https://www.lunaa.io/ December 29, 2022 at 11:25AM

Recommended Recipe for you:

Volvemos a los Directos de fortnite??

Liked on YouTube: Volvemos a los Directos de fortnite??

Volvemos a los Directos de fortnite??

Powered by Restream https://restream.io https://ift.tt/fzNTQiU Jugando Fortnite con subs Únete aquí https://ift.tt/sOjwk9n Código de Fortnite de creador: Fox_Marc Conviértete en miembro de este canal para disfrutar de ventajas desde 0'99€: https://cb.run/miembros Cuenta canal principal de Youtube - https://cb.run/4Qo7 - 9 k Suscriptores Cuenta canal secundario 1k y subo minecraft - https://cb.run/canal2 248 Suscriptores Suscríbete y campanita Twitch - Sígueme y suscríbete con el prime de Amazon ️Si quieres contribuir con canal. Pincha aquí ️ https://cb.run/donar ️ https://cb.run/epG8 https://bit.ly/2T6F7CJ Para Donaciones ¡ Gana dinero con una aplicación móvil muy fácil! - https://cb.run/xjbH ¡AHORA! NUEVA TEMPORADA 7 DE FORTNITE PASE DE BATALLA Y NUEVO MAPA! #jugandoconsubs #squadsconsubs #jugarfortnite #partidasprivadas #fortnite #outfit #minijuegos #Heretics #partidaprivadafortnite #partidasprivadasfortnite partidas privadas, fortnite en directo, partidas privadas fortnite con subs, partidas privadas fortnite robleis, fortnite partidas privadas servidor brasil, fortnite partidas privadas server brasil, partidas privadas region brasil, fortnite partidas privadas server br, partidas privadas fortnite chile, partidas privadas fortnite willyrex, partidas privadas fortnite thegrefg, partidas privadas fortnite br, partidas privadas fortnite brasil, battle royale, partidas privadas fortnite codigos,partidas privadas fortnite, partidas privadas fortnite lolito, partidas privadas fortnite como crear, partidas privadas fortnite contraseñas, partidas privadas fortnite caos, crear partidas privadas fortnite ps4, partidas privadas fortnite directo, outfit fortnite en directo, partidas privadas outfits, partidas privadas fortnite directo ahora, privadas fortnite directo, jugando partidas privadas en fortnite, outfit fortnite directo, jugando con subs fortnite, outfit, outfit fortnite, partida privada fortnite, partidas privadas fortnite región brasil, directos fortnite, fortnite en directo, fortnite partidas privadas, batallas de outfits en directo, directo de fortnite, guerra de outfits fortnite directo, partidas privadas fortnite región brasil en vivo, batalla de outfits fortnite directo, en directo fortnite, en directo partidas privadas, fortnite ao vivo, fortnite batalla de outfits, partida privada en fortnite, partidas privadas con subs,partidas privadas costa este en vivo, partidas privadas en vivo costa este, partidas privadas fortnite guerra de outfits, partidas privadas outfit, batalla de outfits fortnite, directo, directo fortnite partidas privadas dúos, directos ahora mismo fortnite, directos en fortnite, en vivo, en vivo fortnite, fornite en vivo, fortnite directo ahora partidas privadas, jugando fortnite con subs, jugando outfits, jugando partidas privadas, partidas privadas directo, partidas privadas directo fortnite, partidas privadas en vivo ahora, partidas privadas fortnite brasil directo, privadas fortnite costa este, batalla de outfit, batalla outfits fortnite, directo fortnite privadas, directo outfits fortnite, directos ahora mismo, directos de fortnite en vivo, fornite directo, fortnite costa este, fortnite directo partidas privadas, fortnite outfit, guerra de outfits fortnite, jugando con subs, jugando con subs fortnite directo, outfit partidas privadas, outfits region brasil, partida privada, partidas privadas en fortnite, partidas privadas en solitario, partidas privadas en vivo fortnite, partidas privadas fortnite costa este outfit, partidas privadas fortnite costa oeste en vivo, partidas privadas fortnite directo ahora mismo, partidas privadas fortnite directo europa, partidas privadas fortnite en vivo ahora, partidas privadas fortnite en vivo brasil, partidas privadas fortnite en vivo costa este, partidas privadas fortnite en vivo costa oeste, partidas privadas fortnite europa directo, partidas privadas fortnite outfit, partidas privadas outfits en directo, privadas fortnite brasil, privadas fortnite costa este en vivo, batallas de outfits fortnite, como hacer partidas privadas en fortnite, directo de fornite, directo fortnite ahora, directos en vivo, fortnite costumes live, fortnite directo outfit, fortnite directos, fortnite en vivo partidas privadas, fortnite region brasil, jugando fortnite, jugando partidas privadas directo, jugando privadas fortnite, outfits en directo, outfits en directo fortnite, outfits fortnite en vivo, partidas privadas costa este, partidas privadas costa oeste, partidas privadas de fortnite en vivo...
via YouTube https://www.youtube.com/watch?v=Li50gW12dH8

Show HN: This Is How ChatGPT Will Be Monetized https://ift.tt/Wc7OV59

Show HN: This Is How ChatGPT Will Be Monetized https://ift.tt/wzD4QyS December 28, 2022 at 06:14PM

Show HN: Listen To The Ocean – JavaScript game w. AI-generated sprites https://ift.tt/wP5yvSk

Show HN: Listen To The Ocean – JavaScript game w. AI-generated sprites https://ift.tt/fIPMROT December 28, 2022 at 02:36PM

Show HN: Get user feedback. Make it a conversation https://ift.tt/eLm9BlO

Show HN: Get user feedback. Make it a conversation https://feedbakk.io/ December 28, 2022 at 08:57AM

Recommended Recipe for you:

Show HN: Merry Sky, Dark Sky replacement and merry-timeline open source lib https://ift.tt/FYyVMOf

Show HN: Merry Sky, Dark Sky replacement and merry-timeline open source lib Hello HN, This is a website I worked on during the holidays to fill the void of the upcoming dark sky shutdown. For me, the precipitation timeline was a view I was heavily relying on for everyday activities and planning. I had not found any replacement from the various weather apps. When I found pirateweather.net as a backend API, it gave me the motivation to put the pieces together and get back the experience I enjoyed. I then added more functionalities that I think was missing from the website such as a weekly chart view. I've been using the website reliably over christmas holidays. Hope you enjoy it too! Also I open sourced the visual component for drawing the precipitation timeline and you can use it for drawing weather information or any other hourly activities really https://ift.tt/xY6Kk5P Interested in your feedback! https://ift.tt/Eu8hfiz December 28, 2022 at 12:14AM

Show HN: The most fake Commodore 64 https://ift.tt/XhADPjp

Show HN: The most fake Commodore 64 https://ift.tt/694tDle December 27, 2022 at 02:54PM

Show HN: Self-hosted CMS on Server-less Cloudflare for podcast/blog/img/videos https://ift.tt/wJdfqgS

Show HN: Self-hosted CMS on Server-less Cloudflare for podcast/blog/img/videos https://ift.tt/7MYOT0j December 27, 2022 at 12:42PM

Show HN: Dog API https://ift.tt/PLcvZgd

Show HN: Dog API https://dogapi.dog December 27, 2022 at 11:23AM

Show HN: Sideproject.guide https://ift.tt/bZWlx1s

Show HN: Sideproject.guide https://ift.tt/m9gbhv8 December 27, 2022 at 07:36AM

Recommended Recipe for you:

Show HN: Retail GPU Availability Map https://ift.tt/7Q2KIYH

Show HN: Retail GPU Availability Map A tool to collect the GPU availability in brick'n'mortar stores in the area. https://ift.tt/QIPJyxY December 26, 2022 at 05:21PM

Show HN: 80/20 Rule in Everything https://ift.tt/BHy92j1

Show HN: 80/20 Rule in Everything The content of the 8020.in website was generated using the ChatGPT AI engine and then reviewed by a human editor to ensure accuracy. https://8020.in/ December 26, 2022 at 12:29PM

Show HN: WebTransport vs. WebRTC vs. WebSocket https://ift.tt/EnyjBsi

Show HN: WebTransport vs. WebRTC vs. WebSocket https://ift.tt/H4eWxyr December 26, 2022 at 03:46PM

Show HN: 10x Faster Twitter Embeds https://ift.tt/HbGJXk9

Show HN: 10x Faster Twitter Embeds https://ift.tt/kwWgYcF December 26, 2022 at 06:11AM

Recommended Recipe for you:

Show HN: Talk to GPT-3.5 via WhatsApp https://ift.tt/wHVivJe

Show HN: Talk to GPT-3.5 via WhatsApp https://aibuddy.chat/ December 26, 2022 at 04:54AM

Show HN: Secure end-to-end client sessions and API calls using crypto key pairs https://ift.tt/5JCOY3E

Show HN: Secure end-to-end client sessions and API calls using crypto key pairs Hello. I made this project as an experiment in using key cryptography for user identity in a client <-> server model, and for some future peer to peer projects that I am working on. I am looking for feedback, please let me know what you think. Also, Merry Christmas to HN! :-) https://ift.tt/DHAWJcX December 25, 2022 at 11:07PM

Show HN: Newsic https://ift.tt/5kbUagI

Show HN: Newsic News portal that uses GPT-3 to extract news from the news. https://newsic.io/news December 25, 2022 at 06:54PM

Show HN: Price My Spotify Library https://ift.tt/ZAqOp9L

Show HN: Price My Spotify Library Hi HN, I built this tool to estimate how much it would cost to purchase all the music in a user's Spotify library and individual playlists. Kind of interesting, maybe you'll like it too https://ift.tt/cEe4FfI December 25, 2022 at 06:04PM

Show HN: Mastodon.nvim (Mastodon Client for Neovim) https://ift.tt/vl0USEO

Show HN: Mastodon.nvim (Mastodon Client for Neovim) *Announcing mastodon.nvim* Hello everyone. I just released mastodon client for neovim. If you dont want to get out of neovim, and write your thought on mastodon, mastodon.nvim could be good choice. Merry christmas! https://ift.tt/P3C8Tpq December 25, 2022 at 09:31AM

Show HN: GPT-3 Powered Shell https://ift.tt/fm51vjz

Show HN: GPT-3 Powered Shell https://ift.tt/Idh1X7q December 23, 2022 at 05:34AM

Show HN: TapTab – Tab switching web extension for Safari https://ift.tt/v4exk3j

Show HN: TapTab – Tab switching web extension for Safari I like the tab-switching behaviour in Chrome/Firefox and wanted Safari to have something similar. Another wish of mine was for it to be a web extension that feels native to the browser vs an app extension that looks out of place. I posted a while back on HN to see if other people feel the same and the response was very positive : https://ift.tt/BpQ8bZa Say hello to TapTab : https://ift.tt/mZ5C8yK... TapTab feels right at home in Safari and is loaded with features to improve how you interact with tabs. You no longer have to miss the native tab-switching functionality that you love in Chrome/Firefox. I launched the app a few days ago, and the response has been great. Some of the features that users have been loving : - Keep your hands at the keyboard: navigate all tabs without your hands leaving the keyboard. - Fuzzy Search: Search through your tab titles and URLs at lightning speed. - Switch to previous tab: Comes with a handy shortcut to go back to the previous tab. Finally! - Dark Mode: The extension feels right at home in Safari. - Multi-Window support - Pin/Mute/Close tabs right from the extension. The app is written in ReactJS (apart from the very minuscule bit of Swift you have to write for using it as an extension in Safari) and uses Tailwind for design. If you are one of the dozen people like me who use Safari, let me know how you find it. I would love to hear if there are any features that would make it a better fit for you. I have a few things on my radar gathered from talking to users like an iPad version, custom shortcuts, etc. If you find the extension useful I would love it if you vote for it on Product Hunt to get this in front of a few more eyeballs : https://ift.tt/jzJU3X5 Thank you! https://www.taptab.dev December 24, 2022 at 02:05AM

Show HN: GUI-based free app to backup and restore hard disk on Windows clients https://ift.tt/KcFvWCT

Show HN: GUI-based free app to backup and restore hard disk on Windows clients I wrote a small GUI-based tool that uses the Windows Imaging Format (WIM) to create full backups of computer systems (operating system images) and then restore them. The application is hosted on GitHub, is open source, and is offered under the Apache 2.0 license. In addition, the repository includes an illustrated step-by-step guide to help get it up and running. Maybe someone can use the solution for their purposes as well - I would be happy. Have fun with it. The GitHub repository is named: WIM-Backup December 24, 2022 at 07:28AM

Show HN: Stop ChatGPT misinformation with the power of Community https://ift.tt/KlmuWpg

Show HN: Stop ChatGPT misinformation with the power of Community chatGPT is all powerful but with 1 caveat It can hallucinate or display misinformation. There is a solution: Have your chatGPT information verified by others! Also, Looking for a good prompt to get the best answer out of chatGPT? Find it here as well! Join now before it explodes! https://ift.tt/9nvlHIR December 24, 2022 at 02:42PM

Show HN: Rendering a Notion page as HTML using SvelteKit https://ift.tt/aiWgnLK

Show HN: Rendering a Notion page as HTML using SvelteKit I've rebuilt my personal website in SvelteKit using Notion as the CMS. Produces almost semantic HTML that can be styled however you would like. https://ift.tt/EYqJDUR December 24, 2022 at 01:39PM

Show HN: Twitter Graph - Like Google Trends but for Twitter https://ift.tt/Ptu16lm

Show HN: Twitter Graph - Like Google Trends but for Twitter Simply enter a word and generate a graph showing the number of mentions on Twitter https://twit.deta.dev December 24, 2022 at 01:15PM

Show HN: I built a free Chrome extension that writes entire emails using ChatGPT https://ift.tt/ACRuOl1

Show HN: I built a free Chrome extension that writes entire emails using ChatGPT https://ift.tt/9uEhArT December 24, 2022 at 11:21AM

Show HN: Semantic Search in Podcasts Transcriptions https://ift.tt/QErXsbm

Show HN: Semantic Search in Podcasts Transcriptions I built a podcast search engine that performs a semantic search within thousands of podcasts transcriptions. Technologies used are: OpenAI Whisper for transcriptions, BERT embeddings and FAISS as a vector database https://voilib.com/ December 24, 2022 at 11:29AM

Show HN: Simple golinks server backed by airtable https://ift.tt/dumf1KZ

Show HN: Simple golinks server backed by airtable Like short codes? Like bookmarks? Have fun with this very simple golinks server. If you haven't heard of golinks, they are short codes to bookmarks. In your browser you type `go/` and it takes you to a bookmark. Eg, `go/hn` or `go hn` (space is easier to type than forward slash) could take you to https://news.ycombinator.com . Happy Holidays! https://github.com/skhavari/golinks December 24, 2022 at 12:03AM

Show HN: Box4D – 4D physics demo using Rust and wgpu https://ift.tt/bAMNouT

Show HN: Box4D – 4D physics demo using Rust and wgpu This is a little physics toy I've been working on off and on for a while. I originally planned on making a more fully featured game of some sort (I suppose I still may some day), but it turns out that writing interesting graphics and physics algorithms is more compelling than the hard work of polishing an actual product. Who knew? While there are plenty of good guides for 2D and 3D graphics and physics, there's not much out there for 4D. In hopes of alleviating that, the code here is arranged such that the commits are more or less a step-by-step guide, with comments for the interesting or tricky parts. While I don't think I came close to the simplicity or clarity of Box2D Lite, I hope it can serve as a useful example to anyone interested in 4D rendering and physics. https://ift.tt/sNudaCG December 23, 2022 at 07:30PM

Show HN: zygolophodon: CLI for reading Mastodon posts (no account needed) https://ift.tt/0bCpw2F

Show HN: zygolophodon: CLI for reading Mastodon posts (no account needed) https://ift.tt/8weX1iF December 23, 2022 at 05:17PM

Show HN: Teetty: a CLI tool to remote control a program running in a terminal https://ift.tt/vaIru0e

Show HN: Teetty: a CLI tool to remote control a program running in a terminal I needed to remote control a program (and read it’s output) while that tool should still be fully interactive for the user. Obviously there are things like tmux and more but they emulate an entire terminal. This is simpler in that it just sets up a pty and basic pipes or files to send stuff in and read from it. https://ift.tt/3r0nTPh December 23, 2022 at 02:13PM

Show HN: UI for Apache Kafka v0.5 released with RBAC and serde plugins https://ift.tt/CwFI2aS

Show HN: UI for Apache Kafka v0.5 released with RBAC and serde plugins https://ift.tt/glOHC5F December 23, 2022 at 03:41PM

Show HN: SuperPlanner, an innovative day planner and to-do list for iOS and Mac https://ift.tt/m8pvxAU

Show HN: SuperPlanner, an innovative day planner and to-do list for iOS and Mac https://ift.tt/0MF4f3G December 23, 2022 at 09:54AM

Show HN: My bookmarks of HN and who I'm following https://ift.tt/w3zCgHk

Show HN: My bookmarks of HN and who I'm following https://ift.tt/zP7nqSi December 23, 2022 at 12:10AM

Show HN: Create a Children's book with AI – with illustrations https://ift.tt/jmpX0ri

Show HN: Create a Children's book with AI – with illustrations Hey together with wife we took part in AssemblyAI hackathon and although we didn't win we felt good enough about our inital MVP that we took it a bit further. You can describe your characters and give a title and however long/detailed description you want, the gpt-3 will generate a children's story from it, dall-e will generate images. Images are postprocessed with stable-diffusion custom model (for stylisation) and that's the final result. It's still early as it was done in about 2 weeks, but I count on your feedback. I am software engineer and did basically all of the engineering work myself. Feel free to ask question regarding implementation plans, etc. cannot wait to learn what you think. I'll appriciate any feedback. https://ift.tt/pP20azK December 22, 2022 at 07:38PM

Show HN: eBPF-powered L4 package dropper https://ift.tt/Xjc35dD

Show HN: eBPF-powered L4 package dropper https://ift.tt/Ng6VW9H December 22, 2022 at 04:48PM

Show HN: A Python AST viewer for the terminal https://ift.tt/2YnJuTa

Show HN: A Python AST viewer for the terminal Hey HN! I've been having a play with the idea of building a Python AST viewer that can be used in the terminal. It's very early days yet, but the basic approach is now available for playing with. Also on PyPi and works fine on GNU/Linux, macOS and Windows. https://ift.tt/JZ2sBu6 December 22, 2022 at 03:12PM

Show HN: Decentralized Database https://ift.tt/O9ha1ds

Show HN: Decentralized Database DB3 is a community-driven layer2 decentralized database network. Infinite Storage Space Scalability is the key to the web3 explosion, db3 will use the following strategies to achieve web3 scale PC can meet the minimum system requirements so everyone can join the db3 network to provide storage space. Using dynamic sharding to achieve scale out. when a storage shard chain has not enough space to store mutation, it will split itself into two subchains. Using cold data archive to recycle storage space. history cold blocks and cold state data will be archived to FileCoin and the storage node will always has storage space to store new data. Blazed Fast and Provable On-chain Query Currently, decentralization means bad performance but db3 is trying to make a big improvement in performance Merkdb is the storage engine of db3 network and it not only has high performance but also the fast-proof generation Geo distribution, the nodes in every storage shard are geo-distributed and the clients can execute querys against the nearest storage node Query session, the first decentralized query protocol to resolve performance and incentive perfectly Crypto Native Data Ownership In the decentralized network, only the private key owners can update their data and they can keep privacy by encrypting their data with the public key On-chain Programmable Dapp developers can develop data processing contracts and deploy them to the db3 network just like developing data backend in web2 Ethereum Guarded Security DB3 network is a layer2 network on Ethereum and all the assets are guarded by Ethereum https://ift.tt/3VUvnqs December 22, 2022 at 02:34PM

Show HN: High Browse independent “surf engine” https://ift.tt/5jaI1lU

Show HN: High Browse independent “surf engine” Hi HN, I’m pleased to release my “surf engine” to the public for you to try. This is might be for you if you’ve grown frustrated with commercialised SERPs, and want to find the other websites are (still) out there. Kudos to Marginalia Search for showing that it’s possible to build a search engine as a hobbyist: https://ift.tt/YATGKjX Feedback of all kinds very welcome! Ali https://highbrow.se/ December 21, 2022 at 10:30PM

Show HN: CAD model of the saturn V rocket on the 55th anniversary of Apollo 8 https://ift.tt/nVTJdEG

Show HN: CAD model of the saturn V rocket on the 55th anniversary of Apollo 8 Today is the 55th anniversary of Apollo 8. I figured it would be fun to make a CAD model with a space for a model rocket engine and also as an augmented reality model. The tutorial is for Fusion360 but the steps can be adapted to most CAD programs. I would love to know what you all think! https://ift.tt/E9QcXd3 December 21, 2022 at 08:44PM

Show HN: Re-write text in the style of famous characters using GPT-3 https://ift.tt/MvZuHGD

Show HN: Re-write text in the style of famous characters using GPT-3 https://ift.tt/K5xPpGY December 21, 2022 at 03:20PM

Show HN: Protein Monster (Net Art, NSFW) https://ift.tt/R4Hoa58

Show HN: Protein Monster (Net Art, NSFW) https://ift.tt/uHpJ3Y9 December 20, 2022 at 10:20PM

Show HN: Txtai 5.2 released: open-source semantic search https://ift.tt/ngFpzEj

Show HN: Txtai 5.2 released: open-source semantic search https://ift.tt/3wYshqK December 21, 2022 at 01:20PM

Show HN: ChatGPT developed an NPM package to check if jemalloc is installed https://ift.tt/XOFPiu3

Show HN: ChatGPT developed an NPM package to check if jemalloc is installed https://ift.tt/pAoaeFq December 21, 2022 at 01:22AM

Recommended Recipe for you:

Show HN: Headerless C programming with __INCLUDE LEVEL__ https://ift.tt/PW5hz7o

Show HN: Headerless C programming with __INCLUDE LEVEL__ https://ift.tt/l9iAGse December 20, 2022 at 11:21PM

Show HN: A new word game with a travel theme https://ift.tt/0NkXG12

Show HN: A new word game with a travel theme This is an independently created word game our family has been working on for a few years. It has uses a license plate motif for word puzzles where the quality of the answers drive a virtual travel experience. The game is web-based, works in all browsers, is fully responsive for mobile screen sizes and also works as a Progressive Web App (PWA). It is written in Django/Python and a modicum of Javascript. https://ift.tt/s17vj4l December 19, 2022 at 11:50PM

Upcoming Capacity Indicators

Upcoming Capacity Indicators
By Christopher Ward

Next Generation Customer Information displays will show capacity indicators: One figure means there are many seats available. Two figures indicates that there are likely a few empty seats available. Three figures tell you that there’s likely only standing room available.

The SFMTA continues expanding trip planning and accessibility features and improving Muni predictions. This is part of the ongoing Next Generation Customer Information System (CIS) project. One of the newest features is a capacity indicator.

A capacity indicator helps customers understand how much space is available on vehicles. Customers can see the indicator on our Next Generation displays in the bus shelters and on train platforms. Customers may use this information to make travel choices. For example, customers can choose to wait for a less full vehicle or take an alternative route.

As of November 2022, Muni vehicles equipped with automatic onboard passenger counters send capacity information to our Next Generation CIS. This information is now shown symbolically with stick figures. One figure means there are many seats available. Two figures indicates that there are likely a few empty seats available. Three figures tell you that there’s likely only standing room available.

Customers should always yield the priority seating area for people with disabilities, older adults, and pregnant persons.

We’re excited to finally bring these features to our customers and build a system that will help make Muni travel even more efficient, reliable and enjoyable.

Published December 20, 2022 at 12:08AM
https://ift.tt/IdArp1U

Show HN: Desktop Search Powered by Elasticsearch https://ift.tt/SXDARzT

Show HN: Desktop Search Powered by Elasticsearch https://ift.tt/N6CgJf1 December 19, 2022 at 04:31PM

Show HN: Fort.js – A modern progress bar for form completion https://ift.tt/EQqisBb

Show HN: Fort.js – A modern progress bar for form completion https://ift.tt/pDMdRwO December 19, 2022 at 09:35PM

Show HN: Infisical – open-source secrets manager https://ift.tt/jbGJkRu

Show HN: Infisical – open-source secrets manager Last month, we open-sourced Infisical ( https://ift.tt/GwI2BPW ) - a simple, end-to-end encrypted tool to sync environment variables across your team and infrastructure. You can use it to store environment variables and inject them into your applications locally or into CI/CD and production infrastructure. It can be used with any language/framework and is platform independent with a super easy setup. We know secret managers exist but, in our experience, they’re too complicated, not comprehensive, not user-friendly, or a mix of all three — other nicer ones are closed-source and don’t have self-hosted options available. That’s why we’re on a mission to make secret management more accessible to every developer — not just security teams. We’ve launched this repo under the MIT license so any developer can use the tool. The goal is to not charge individual developers. We make money by charging a license fee for some future enterprise features as well as providing a hosted version and support. In the coming weeks, we plan to add features like key rotation, access logs + more integrations. We’d love to hear your thoughts and any feature requests! Give it a try ( https://ift.tt/GwI2BPW ), and let us know what you think! Main website: https://infisical.com/ https://ift.tt/GwI2BPW December 19, 2022 at 06:52PM

Show HN: Real or AI? A game to spot DALL-E 2 generated images https://ift.tt/VHua0Pe

Show HN: Real or AI? A game to spot DALL-E 2 generated images I built this project last weekend. I was playing around with DALL-E 2 and I was impressed by how photorealistic the images generated are. I decided to build a small game to guess if the image is real or AI generated. This is my first ever weekend project, so I would appreciate any feedback :) Thanks https://ift.tt/XLdtATF December 19, 2022 at 12:57PM

Show HN: Christmas Free Icons https://ift.tt/Ubc290G

Show HN: Christmas Free Icons https://ift.tt/EIXDAiy December 19, 2022 at 08:04AM

Show HN: Screen Studio – Beautiful screen recordings in minutes https://ift.tt/jogwHCD

Show HN: Screen Studio – Beautiful screen recordings in minutes Hey! I started working on this app 4 months ago. The idea is simple: automate creating promo quality videos that include screen recordings as much as possible Currently it makes cursor movement smooth, zooms in on clicks, adds background and frame around recorded window and adds cinematic motion blur. I plan to add selfie camera support, full text slides and multi-clip recordings. Works only on macOS. It is paid software (one time payment for license + 1 year of updates), but you can download and try it for free - everything except final export to file will work 100% Thanks! https://ift.tt/Qa8PzAC December 19, 2022 at 12:00AM

Show HN: View Reddit Images by Topic https://ift.tt/Gmnw6xJ

Show HN: View Reddit Images by Topic Hi, I created a simple website to display Reddit images from set of subreddits by topic. It displays images from current top posts. https://ift.tt/G5XTiCS December 19, 2022 at 04:25AM

Show HN: Log in to Mastodon with your Twitter account https://ift.tt/oJV6I73

Show HN: Log in to Mastodon with your Twitter account This is an idea I've had for a while. Given recent events, I decided to finally implement it and see what happens. I assume if it gets any traction it will be banned. The bigger picture here is that Twitter's network of users and follow lists is potentially reverse-engineerable. Why not take that network graph and implement it in the Fediverse? https://tweedle.social December 19, 2022 at 12:38AM

Show HN: Laravel Documentation Bot https://ift.tt/GCQLeHM

Show HN: Laravel Documentation Bot https://ift.tt/z9420GN December 18, 2022 at 11:29AM

Show HN: Factual AI Q&A – Answers based on Huberman Lab transcripts https://ift.tt/78Re5t1

Show HN: Factual AI Q&A – Answers based on Huberman Lab transcripts This is a quick prototype I built for semantic search and factual question answering using embeddings and GPT-3. It tries to solve the LLM hallucination issue by guiding it only to answer questions from the given context instead of making things up. If you ask something not covered in an episode, it should say that it doesn't know rather than providing a plausible, but potentially incorrect response. It uses Whisper to transcribe, text-embedding-ada-002 to embed, Pinecone.io to search, and text-davinci-003 to generate the answer. More examples and explanations here: https://twitter.com/rileytomasek/status/1603854647575384067 https://ift.tt/lrnvJo4 December 17, 2022 at 07:05PM

Show HN: baseline – a free, open-source journaling and mood tracking app https://ift.tt/slW0kSR

Show HN: baseline – a free, open-source journaling and mood tracking app Hey HN! I recently released baseline, a journaling and mood tracking app for iOS, Android, and web. If you've been looking for a better journal, or just want to work on your mental health, you should check it out! It includes: - Simple and fast journaling — just open the app and start typing. - Visualizations to help you understand your progress over time. - Screeners to help you better understand what you might be struggling with. - Customizable notifications to help you build journaling into your daily routine. - Strong privacy — personal data is encrypted with user-specific keys that I can’t access. This app started as a personal project for my own mental health, and it really helped me out — so now here we are! Again, if you've wanted to try journaling or just want to start working on your mental health, I really recommend trying it out. I'll also be here all day to answer any questions y'all have. Thanks so much :) https://getbaseline.app December 17, 2022 at 05:45PM

Show HN: Write an email to Santa Claus (ok, ok GTP-3) https://ift.tt/HhZWvAp

Show HN: Write an email to Santa Claus (ok, ok GTP-3) https://hohoho.click/ December 17, 2022 at 05:03PM

Show HN: Auto-Generate Python REST API Clients Using OpenAPI Generator https://ift.tt/FmJbZhC

Show HN: Auto-Generate Python REST API Clients Using OpenAPI Generator Hi all, We've refactored the Python client generator in OpenAPI Generator(https://ift.tt/2NIyBVX). To give it a try, please follow 3 simple steps below: 1. Download the Java JAR: https://ift.tt/HsLmA4V 2. Rename the JAR as "openapi-generator-cli.jar" 3. Execute the following command to run the generator for the PetStore API: https://ift.tt/dQvLlmy Mac/Linux: $ java -jar openapi-generator-cli.jar generate -g python-nextgen -i https://ift.tt/dQvLlmy -o /var/tmp/python-nextgen/ Windows: $ java -jar openapi-generator-cli.jar generate -g python-nextgen -i https://ift.tt/dQvLlmy -o C:\tmp\python-nextgen (If JVM is not installed in your machine, please use openapi-genreator-cli docker image instead: https://ift.tt/Hw6YxmW) If you've any feedback or question, please reply to https://ift.tt/LPjFr59 to let me know. December 17, 2022 at 04:16PM

Show HN: Textual Markdown – a Markdown “browser” in the terminal https://ift.tt/wKtYUQE

Show HN: Textual Markdown – a Markdown “browser” in the terminal Hi HN, This is a TUI app which displays interactive Markdown documents. Interactive in the sense that you can scroll code fences / tables / and click links. There's a Table of Contents extracted from the MD, and a very rudimentary browser like forward + back. I'm thinking it could be the starting point for a variety of hypertext like applications in the terminal. Very much a work in progress. https://ift.tt/BhncIFz December 17, 2022 at 04:50PM

Show HN: Book about forms usability for devs https://ift.tt/w9fuzZx

Show HN: Book about forms usability for devs https://ift.tt/hLlEOXP December 17, 2022 at 02:29PM

Show HN: A magic frame you can prompt to show generated art to an e-ink display https://ift.tt/KnUpf5O

Show HN: A magic frame you can prompt to show generated art to an e-ink display https://ift.tt/6NdUg0k December 17, 2022 at 05:11AM

Show HN: Simply see your client hints sent by Chrome https://ift.tt/YeNCW15

Show HN: Simply see your client hints sent by Chrome Chrome will start to reduce the UserAgent string and replace it with client hints. here you can simply see your current UA, the reduced one, and your client hints. https://clienthints.me/ December 17, 2022 at 04:04AM

Show HN: MyJekyllBlog - an open source CMS and web host for Jekyll blogs https://ift.tt/egwWfEI

Show HN: MyJekyllBlog - an open source CMS and web host for Jekyll blogs https://ift.tt/7nwoNHY December 16, 2022 at 05:47PM

Show HN: forma: An efficient vector-graphics renderer https://ift.tt/f2WyJ9X

Show HN: forma: An efficient vector-graphics renderer https://ift.tt/hXMtEN2 December 16, 2022 at 04:53PM

Show HN: LeanQt Widgets, item and graphic views – GUI feature complete https://ift.tt/eTtw5vS

Show HN: LeanQt Widgets, item and graphic views – GUI feature complete https://ift.tt/DkWZVNi December 16, 2022 at 02:01PM

Show HN: Simpler – Your GPT-3 Task Planner https://ift.tt/1adKrk4

Show HN: Simpler – Your GPT-3 Task Planner https://simplerlist.com December 16, 2022 at 02:41AM

Show HN: I'm challenging your clicking speed with this game I rebuilt https://ift.tt/G2gowLR

Show HN: I'm challenging your clicking speed with this game I rebuilt https://ift.tt/tjIiGDc December 15, 2022 at 09:45PM

Show HN: Natural language Twitter search using Codex https://ift.tt/w7Z9oAO

Show HN: Natural language Twitter search using Codex We built a structured search engine for Twitter called Bird SQL, available at https://ift.tt/z1mNh6f . Our search interface uses OpenAI Codex to translate natural language to SQL. Our backend then verifies the SQL, executes it, and displays the results on the web app. This makes large structured datasets like a scrape of Twitter easy for anyone to explore. As background, while working on text-to-SQL as a general problem, we came to believe one of its most powerful applications is as a search tool because: - SQL is hard to write by hand and prone to errors - It allows you to iterate quickly if you’re exploring a new dataset - A lot of contextual information that you’d normally have to internalize (e.g. your data’s schema) can be automatically generated and offloaded to the language model Using large language models (LLMs) like Codex to write the SQL for you means you don’t have to worry about the nitty gritty language details, but still benefit from the power of a language like SQL. Also, after seeing the results of the query, you can inspect (and if necessary, change) the SQL. The lack of this sort of explainability of the query result is one of the more notorious challenges of returning the output of an LLM directly to the user. Additionally, using LLMs in this way makes these kinds of queries over structured data accessible to people who know little or no SQL. While Bird SQL shares significant infrastructure with our more general LLM-powered search engine over unstructured data (Ask Perplexity - https://perplexity.ai[1] ), the two approaches and their respective challenges are quite different. For example, the type of models are different (GPT3.5 vs Codex), obviously the model prompts have different structure, and how to verify model output when its text vs when its code is different. We are currently exploring ways to combine the two approaches, such as using the results of retrieving information from a structured source (as in Bird SQL) as one of the inputs for the LLM to interpret or summarize (as in Ask Perplexity). We would love to hear your questions, suggestions, and feedback! [1] https://ift.tt/12Y3Ndt https://ift.tt/rECy8oX December 15, 2022 at 11:12PM

Show HN: Ellie – Your GPT-3 email assistant https://ift.tt/zSlcHtU

Show HN: Ellie – Your GPT-3 email assistant https://ellieai.com December 15, 2022 at 05:11PM

Show HN: Jim Cramer Stock Pick Performance https://ift.tt/CaSFG8r

Show HN: Jim Cramer Stock Pick Performance https://ift.tt/8Ye2kL3 December 15, 2022 at 03:38PM

Show HN: Complete catalog of data connectors and ETL providers https://ift.tt/SgkTU4E

Show HN: Complete catalog of data connectors and ETL providers My team built this free open-source catalog that allows anyone to search through any data connector/source. There's a list of ETL providers for each so your analytics and BI projects can be as comprehensive as possible. https://ift.tt/5iE6oXS December 15, 2022 at 03:37PM

Central Subway Brings More Art to Union Square

Central Subway Brings More Art to Union Square
By Enrique Aguilar

Main entrance to Union Square/Market Street Station during special weekend service 

The Union Square/Market Street Station is centered in the heart of the Union Square neighborhood, known for world-class shopping and notable art galleries. With the opening of the Central Subway, a new public art collection arrived, with color schemes complementing the station’s modern architectural design. Collaborations between artists reign at this station, allowing a blend of different artistic concepts. 

• Erwin Redl titled his piece Lucy in the Sky. It is an illuminated installation comprised of hundreds of translucent 10 x 10 inch light panels, each containing an array of color LEDs. A diamond-shaped pattern is formed by suspended light panels along the entire length of the concourse level corridor’s ceiling. They are computer programmed to slowly change color and display simple patterns, creating an immersive and kaleidoscopic experience.  

• Jim Campbell and Werner Klotz created a site-specific stainless-steel sculpture called Silent Stream, located on the station’s platform level. Comprised of highly polished steel disks, the overhead installation loops its way through the struts along the length of the platform and reflects the passengers and trains passing below.  

• Amanda Hughen and Jennifer Starkweather integrated a design into the glass deck and the front faces of the glass elevator enclosures. Titled Convergence: Commute Patterns, the artwork is based on the dynamic and diverse pathways, commute patterns and arterial structures above and below the streets of the Bay Area. The artwork’s visual impact on the station’s exterior alternates from being subtle during the day to backlit at night.  

Watch an interview video with comments from Amanda Hughen, Jennifer Starkweather, Erwin Redel, Jim Campbell and Werner Klotz. Get to know the artists and learn directly from them about their work at the new Union Square/Market Street Station. A special thank you to the San Francisco Arts Commission for making public art possible at the four new stations. 

Special Weekend Service started on Nov. 19 and will last through the end of the year, Saturdays and Sundays from 8 a.m. to midnight. Full revenue service will begin January 7, Monday through Friday, 6 a.m. to midnight and Saturdays and Sundays, 8 a.m. to midnight. 

For more artist information: 

• Hughen/Starkweather: 
  • https://www.hughenstarkweather.com/ 
  • https://www.instagram.com/hughen_starkweather/ 
  • https://twitter.com/hughenstarkw 
• Erwin Redl: 
  • http://www.paramedia.net/ 
  • https://www.instagram.com/erwinredl/ 
  • https://www.facebook.com/erwin.redl.3/ 
•  Jim Campbell  and  Werner Klotz: 
  • https://new.jimcampbell.tv/about/ 
  • http://werner-klotz.de/ 
  • https://www.instagram.com/jimcampbellstudio/ 
  • https://www.instagram.com/werner_klotz/ 

Published December 15, 2022 at 01:24AM
https://ift.tt/TwInLmt

Show HN: I built a feed of engineering blogs from top tech companies https://ift.tt/JB3qdEa

Show HN: I built a feed of engineering blogs from top tech companies https://ift.tt/4U1S2To December 14, 2022 at 11:17PM

Show HN: Software for Remote GPU-over-IP https://ift.tt/ZbFc2nz

Show HN: Software for Remote GPU-over-IP We built installable software for Windows & Linux that makes any remote Nvidia GPU accessible to, and shareable across, any number of remote clients running local applications, all over standard networking. https://ift.tt/V19rALx December 14, 2022 at 05:10PM

Show HN: iPhone Camera + Google Maps = Vlogoscope https://ift.tt/s2jbOdF

Show HN: iPhone Camera + Google Maps = Vlogoscope https://ift.tt/w3Whx06 December 14, 2022 at 04:01PM

Show HN: Personal AI-Mentor https://ift.tt/aKmuSxg

Show HN: Personal AI-Mentor Ask an AI mentor any question and get tutorials adapted to your knowledge and goals. Each question updates your skills, shows the best career match and knowledge you miss. The more questions you ask — the more evident skill gaps. https://unschooler.me/ December 14, 2022 at 02:56PM

Show HN -- Quibbler: Your Data – Interactive https://ift.tt/ODALPB3

Show HN -- Quibbler: Your Data – Interactive https://ift.tt/AhIaJlg December 14, 2022 at 02:21PM

Show HN: An open-source UI Library with automatic routing and SuperComponents https://ift.tt/qv1Y68h

Show HN: An open-source UI Library with automatic routing and SuperComponents https://ift.tt/ovOfF9S December 13, 2022 at 11:15PM

Show HN: XP1 – A GPT-based Assistant with access to the browser Tabs https://ift.tt/lK5ghSJ

Show HN: XP1 – A GPT-based Assistant with access to the browser Tabs XP1 is an assistant based on GPT with access to your browser tabs content. It is geared (prompted) towards productivity and can be used to help you with your daily tasks (answering emails, summarizing, extracting structured data from unstructured text, ...) https://xp1.dust.tt December 13, 2022 at 04:57PM

Show HN: Plural.sh-Deploy, secure and scale open-source apps on your cloud https://ift.tt/HGWcOVN

Show HN: Plural.sh-Deploy, secure and scale open-source apps on your cloud https://ift.tt/Je5zXOy December 13, 2022 at 04:34PM

Show HN: Onin – E2EE calendar and chat app https://ift.tt/WyRZdtS

Show HN: Onin – E2EE calendar and chat app Hey HN! Ryan here (co-founder of YC-backed Muzz). I’m now building Onin, an end-to-end encrypted calendar and chat app that makes organising your personal and social life simple and secure. I’ve been building technology businesses for 10+ years and have witnessed the reoccurring problem that digital calendars were built for companies, not people. They feel cold, transactional, and anti-social — not the thing of dreams for planning your personal life. They also lack the security we now come to expect from consumer products. Onin is the first calendar to be fully E2EE, protecting not just your events, but your messages and even your profile. Unlike existing E2EE calendars, you cannot share Onin events to others without the protection of E2EE. When you consider how much personal information your calendar stores about you and your loved ones’ lives, we think this is essential. With such a focus on security and privacy, it’s only fitting that we host our Privacy Policy and Terms of Service on GitHub to be as transparent as possible with our users. But beyond security, how is Onin so different? Our research found that 84% of events are planned entirely in chats. But our calendars are disconnected from these conversations, leaving our schedules constantly out of sync. To fix this, we’ve collapsed and combined calendar and chat into one secure app, eliminating the fragmentation between events and the conversations that form them. Some of our unique features include: - Calendar keyboard: Access your calendar from within the chat - Event chats: Creating a new event generates a dedicated chat - Just phone numbers: No more searching for your friend’s email - End-to-end encryption: All our events and chats are E2EE, even your profile too Onin is proudly the world’s most private calendar by default: - End-to-end encrypted events, profiles, and messages - Two-Factor Authentication required - Chat without revealing your phone number - (Coming soon) Your unique link to invite people, no need to share your number We’re exactly 4 weeks away from launching the public beta to our waitlist community. You can check out all the features we have coming here and join too at the link above. I’d love to hear your feedback and answer any questions! https://onin.co December 13, 2022 at 05:01PM

Show HN: We scaled Git to support 1 TB repos https://ift.tt/dmIoZxC

Show HN: We scaled Git to support 1 TB repos I’ve been in the MLOps space for ~10 years, and data is still the hardest unsolved open problem. Code is versioned using Git, data is stored somewhere else, and context often lives in a 3rd location like Slack or GDocs. This is why we built XetHub, a platform that enables teams to treat data like code, using Git. Unlike Git LFS, we don’t just store the files. We use content-defined chunking and Merkle Trees to dedupe against everything in history. This allows small changes in large files to be stored compactly. Read more here: https://ift.tt/Gzhtxon Today, XetHub works for 1 TB repositories, and we plan to scale to 100 TB in the next year. Our implementation is in Rust (client & cache + storage) and our web application is written in Go. XetHub includes a GitHub-like web interface that provides automatic CSV summaries and allows custom visualizations using Vega. Even at 1 TB, we know downloading an entire repository is painful, so we built git-xet mount - which, in seconds, provides a user-mode filesystem view over the repo. XetHub is available today (Linux & Mac today, Windows coming soon) and we would love your feedback! Read more here: - https://ift.tt/xgDe76o - https://ift.tt/K2cDagm https://ift.tt/sGTwLmH December 13, 2022 at 04:14PM

Show HN: Monitor a Twitter handle and get notified when it becomes available https://ift.tt/O34HPQx

Show HN: Monitor a Twitter handle and get notified when it becomes available https://handle.horse December 13, 2022 at 01:21PM

Show HN: Embed a snow effect on your website https://ift.tt/nau0Nck

Show HN: Embed a snow effect on your website Embed a snow effect on your website with one line of code (~1.3kB), and add some Christmas magic to your websites. A quick weekend project :) https://embed.im/snow/ December 12, 2022 at 03:27PM

Show HN: Train your own image generator (Stable Diffusion) for free https://ift.tt/SAdPh6k

Show HN: Train your own image generator (Stable Diffusion) for free I've had a blast playing with stable diffusion and I see all the potential it will bring to us. I released a service for training your model, just upload 20-30 images and you can have a model of someone or some object doing anything. You can train one model for free a month in a slower queue or you can train many models on a fast queue and with other features for a fee. Here is an example of using it for show product placement: https://ift.tt/rt0UmbL and here is an example of using it for people: https://ift.tt/WGmeFw8 and an example for using it for styles: https://ift.tt/qRI3Yen The UI is rough, but I would love feedback on how to improve it for you. https://88stacks.com https://88stacks.com/ December 12, 2022 at 01:52PM

Show HN: Linux eBPF Programming with Rust https://ift.tt/KXiprmq

Show HN: Linux eBPF Programming with Rust Learn to write Linux eBPF programs using Rust. https://ift.tt/QcuB0w9 December 12, 2022 at 11:47AM

Show HN: Use ChatGPT in Jupyter notebooks via a Chrome extension https://ift.tt/8gp0hnl

Show HN: Use ChatGPT in Jupyter notebooks via a Chrome extension Hello HN! Here's a browser extension that brings together two things that I love: Jupyter and ChatGPT. It makes it possible to have ChatGPT generate code inside your Jupyter notebooks. It has the side effect of making it really easy to save your ChatGPT sessions in a local notebook. I parse the ChatGPT response, extract it into code cells for you automatically so that you no longer have to copy and paste code from your browser into your favorite code editor like an animal. ChatGPT even wrote some of the code used in this extension! The extension [1] from user:wonderfuly forms the core of messaging with the ChatGPT service; it works great! All the other mistakes are mine and mine alone. I'm not a web dev, so I'm sure there's lots of horrible hacks and mistakes that I made while writing this extension. Help welcome. [1] https://ift.tt/VKfG2k4 https://ift.tt/EzHxLmR December 12, 2022 at 04:39AM

Recommended Recipe for you:

Show HN: VS Code Ext: Collaborative countdown timer for mob programming sessions https://ift.tt/IvzT7yi

Show HN: VS Code Ext: Collaborative countdown timer for mob programming sessions https://ift.tt/Ww8DzvH December 12, 2022 at 03:10AM

Show HN: Webbench, a WASM Based Benchmark https://ift.tt/TNfdmUP

Show HN: Webbench, a WASM Based Benchmark https://ift.tt/q5Sf9RP December 11, 2022 at 09:43AM

Show HN: AI-powered message replies assistant https://ift.tt/czEBjP9

Show HN: AI-powered message replies assistant I was free early this week and decided to work on something I've always wondered. As someone who has struggled with matches on Tinder and ghosting, I know how difficult it can be to come up with the perfect response in the moment. That's why I created this tool - to make it easy for anyone to quickly and easily generate the perfect reply, tailored to their audience, culture, and context. It is currently in beta and would love to hear your feedback on the product. Link to webapp: https://ift.tt/nuigUJx https://ift.tt/nuigUJx December 11, 2022 at 07:50AM

Show HN: ChatGPT Prompts and Products https://ift.tt/IRg7fqh

Show HN: ChatGPT Prompts and Products https://ift.tt/2fm0qSG December 11, 2022 at 12:45PM

Show HN: Hanzi.gg – Wordle-inspired Chinese character guessing game https://ift.tt/SW5VRGx

Show HN: Hanzi.gg – Wordle-inspired Chinese character guessing game Tap on a character to reveal the strokes, radicals and components it has in common with the character you're trying to guess. This was designed mainly for learners but I'm curious to hear from fluent hanzi readers whether the game is too easy. The vocabulary is from the Chinese Vocab List project [1]. Character graphics and data are sourced from Make me a Hanzi [2]. There are 95 pre generated games at the moment which are randomly chosen, more will be added soon. Suggestions welcome! [1] https://ift.tt/13sLRZS [2] https://ift.tt/CSsKLg6 https://hanzi.gg December 11, 2022 at 10:05AM

Show HN: Sirdb – simple Git diffable toy database on the filesystem https://ift.tt/QGE2J7b

Show HN: Sirdb – simple Git diffable toy database on the filesystem https://ift.tt/evQkLF0 December 11, 2022 at 04:54AM

Show HN: Peer2Proxy, Earn passive income by sharing your internet https://ift.tt/UWSpXjg

Show HN: Peer2Proxy, Earn passive income by sharing your internet https://ift.tt/Lz305rB December 11, 2022 at 12:01AM

Show HN: Alle – a terminal todo manager in Rust https://ift.tt/gyQ05Hi

Show HN: Alle – a terminal todo manager in Rust https://ift.tt/Lwa9I71 December 10, 2022 at 05:47PM

Show HN: Pg_CRDT – an experimental CRDT extension for Postgres https://ift.tt/CueYGZp

Show HN: Pg_CRDT – an experimental CRDT extension for Postgres This is an experimental extension for CRDTs, pg_crdt: GitHub repo[0]. It supports Yjs/Yrs and Automerge. The linked blog post describes how we're thinking about this extension in a Supabase context. Ideally this "Show HN" generates some discussion/interest, both here and in the github discussions [1]. I want to emphasise this part from the blog post[2]: "pg_crdt has not been released onto the Supabase platform (and it may never be). We’re considering many options for offline-sync/support and, while CRDTs will undoubtedly factor in, we’re not sure if this is the right approach." [0] GitHub repo: https://ift.tt/n9mpdY3 [1] Discussions: https://ift.tt/bNuPUWH [2] Blog post: https://ift.tt/ClBvkdn https://ift.tt/ClBvkdn December 10, 2022 at 01:20PM

Show HN: ChatGPT but for Rap Battles https://ift.tt/5YUBfOV

Show HN: ChatGPT but for Rap Battles I made a thing! I made something I thought was fun with the latest OpenAI GPT 3.5 model. It lets you rap battle against famous figures (Abraham Lincoln, Kim Kardashian etc) or against a generic A.I. You can also generate rap lyrics about any topic. I've set it to give away 180 words for free so you can try it out, you'll have to confirm your email for this. Hope you have fun :) https://rappingai.com/ December 10, 2022 at 03:09AM

Public Artwork Unveiled Inside New Station in Yerba Buena

Public Artwork Unveiled Inside New Station in Yerba Buena
By Enrique Aguilar

Have you had a chance to explore the Central Subway's new stations? Special weekend service is Saturdays and Sundays, from 8 a.m. to 12 a.m. midnight, through the end of the year. Ride the trains and be mesmerized by beautiful artwork at each new station. 

Muni customers will encounter public art when using the four new Central Subway stations to reach their destinations. The art was commissioned by the San Francisco Arts Commission and funded by the City’s Art Enrichment Ordinance, which allocates 2% of the total eligible costs of public works projects for public art. Public art helps draw out the identity of a space, aids in understanding a neighborhood's historical or cultural significance, and builds a connection between the visitor and surrounding community. 

The Yerba Buena/Moscone Station includes artwork by Catherine Wagner, Leslie Shows and Roxy Paine. The installations can be found on the station's surface and concourse levels. 

• Catherine Wagner transformed photographs she took in the late 1970s that document the monumental construction of the George Moscone Convention Center, and focus on ideas of transformation. Titled Arc Cycle, the artwork reproduces several iconic images from this photographic series, translating them into laser-etched granite at the concourse level, and art glass at the station’s entry.  

• Leslie Shows created Face C/Z, installed in the ticketing hall on the concourse level. Based on an image of iron pyrite made with a consumer grade scanner, the artwork was hand fabricated in a unique style combining mirrored, fused, painted, and engraved glass, sheet metal, and other permanent materials The pyrite (or "fool's gold") image speaks to ever-shifting notions of value in industry and aesthetics, the many historical "gold rushes" of California, and the idea that anything might be made valuable under the right circumstances.  

• Roxy Paine created a monumental, 110 feet tall sculpture for the public plaza at 4th and Clementina streets outside of the station. Titled Node, the artwork is conceived to emerge from the complex manmade structures existing beneath the sidewalk, including the subway, communication networks, electrical and water supply, and waste systems that are all lifelines of a functioning city. According to Paine, the sculpture is "an elegant line connecting earth to sky, people to underground systems, and sculpture to city." Node is expected to be installed in early 2023. 

Mockup of art installation on the station's plaza

Watch an interview video with artists Leslie Shows and Catherine Wagner to learn more about their inspiration for their work on display at the new Yerba Buena/Moscone station. A special thank you to the San Francisco Arts Commission for making public art possible at the four new stations. 

Full revenue service will begin January 7, Monday through Friday, 6 a.m. to midnight and Saturdays and Sundays, 8 a.m. to midnight. 

Stay tuned for additional blogs showcasing public art at the other new Central Subway stations. 

For more artist information:

• Roxy Paine:  
  • http://roxypaine.com/ 
  • https://www.instagram.com/roxypaine/   
• Leslie Shows: 
  • https://www.leslieshows.com/ 
  • https://www.instagram.com/peepshows/ 
• Catherine Wagner: 
  • http://www.catherinewagner.org/ 
  • https://www.instagram.com/catherine_wagner_studio/ 
• Moto Ohtake:  
  • http://www.motoohtake.com/ 
  • https://www.facebook.com/moto.ohtake 

Published December 10, 2022 at 12:35AM
https://ift.tt/8j7Dacb

Show HN: Live AI Avatars for videochats and streaming https://ift.tt/cINrusp

Show HN: Live AI Avatars for videochats and streaming https://ift.tt/i7TXv8g December 9, 2022 at 09:50PM

Show HN: I fine-tuned Flan-T5. Can it cook? https://ift.tt/tlBL16Q

Show HN: I fine-tuned Flan-T5. Can it cook? Checkout the app at https://www.lechef.fyi https://ift.tt/FbwsjnK December 9, 2022 at 08:00PM

Hop Onboard Muni and Enjoy Downtown Union Square

Hop Onboard Muni and Enjoy Downtown Union Square
By Pamela Johnson

The iconic Cable Cars are just one of the many options to get you to all the holiday festivities in Downtown Union Square!

The SFMTA would like to wish you a Happy Holidays! With festivities, dining, shopping and all the many holiday activities to choose from, Downtown Union Square, much like the rest of the city is making optimistic strides in the city’s economic recovery. Catching Muni, paratransit or a taxi to downtown supports small businesses and is a big boost to our transit goals. Below is a comprehensive list of transit and parking options to head into the heart of the downtown shopping and festivities this holiday season.  

Central Subway Special Weekend Shuttle 

• The Central Subway’s Special Weekend Shuttle has got you covered on Saturday and Sunday’s every 12 minutes from 8 am to 12 am. Deboard at our new Union Square/Market Street Station. From here, you can also transfer to BART’s Powell Station, our regional transit partners.  

Muni Metro Light Rail  

• J Church  

• KT: K Ingleside-T Third Street 

• M Oceanview 

Muni Bus Lines 

• F Market and Wharves 

• N Judah Shuttle (S) 

• 6 Haight/Parnassus 

• 8 Bayshore 

• 9 San Bruno 

• 9 R San Bruno Rapid 

• 30 Stockton 

• 38  Geary 

• 38 R Geary Rapid 

• For more information, please visit SFMTA Trip Planner. 

Cable Cars 

• Invented here nearly 150 years ago and named a National Historic Landmark in 1964, hop on any of our beloved world famous Cable Cars this season. Be sure to lookout for several Cable Cars decorated in the spirit of the holidays by our dedicated and talented staff. Passengers will travel up and down the hills of San Francisco in this annual holiday tradition.  

Additional Services  

• Free One-Hour Parking at Union Square Garage - the Mayor will be providing one-hour of free parking at our Union Square garage through the end of the year, regular posted rates apply thereafter. All facilities have increased staffing and security, restriped its parking spaces, and upgraded much of its overhead lighting, to make parking easier and safer this holiday.   

• Additional SFMTA parking garages - Ellis O’Farrell, Sutter-Stockton and Fifth & Mission / Yerba Buena 

• If you drive, parking in a city-owned garage may be the way to go. And parking rates at city-owned garages are typically 40% less expensive than parking prices in privately-owned garages.  

• Visit the general holiday parking advisories to learn more about holiday parking rules.   

• Visit the SFMTA’s list of city-owned parking facilities for a list of public parking garages and lots.   

• Taxi - with knowledgeable and trustworthy drivers, save some gas and catch a taxi. You’ll not only ride in a clean and safe vehicle, your taxi can use our red transit-only lanes to get to your destination quicker. And since November 9, the Taxi Upfront Fare Pilot Program has been helping customers book a taxi trip through a taxi e-hail app and pay a flat-rate, upfront fare.  Being able to request a taxi through approved third-party apps provided customers with upfront information about their fares, relieve meter anxiety and allow customers to price shop for similar on-demand services.

• Essential Trip Card - older adults, people with disabilities and other eligible participants can benefit from this discount program paying 20% of the cost of a regular cab. Don’t forget our Shop-a-Round program, a convenient, low-cost shuttle that makes it easier to go grocery shopping for all your holiday meals. The shuttle takes groups of riders to grocery stores or supermarkets in San Francisco where they want to shop. The service offers registered older adults and people with disabilities personalized assistance that is not available on Muni bus and rail lines. 

• SF Paratransit - is a van and taxi program for people unable to independently use or access public transit because of a disability or disabling health condition. Participants may also use their Essential Trip Card for this service.  

For real-time updates, follow us on https://twitter.com/sfmta_muni or visit SFMTA.com/EmailText to sign up for real-time text messages or email alerts. 

For details of Muni re-routes, visit SFMTA.com/Updates. This website will be updated when it is closer to the event date. 

For additional notifications and agency updates, subscribe to our blogs, daily or weekly updates. 

Published December 09, 2022 at 07:20PM
https://ift.tt/pJUDbTr

Show HN: LearnGPT – Browse and share ChatGPT examples https://ift.tt/cb6XpSs

Show HN: LearnGPT – Browse and share ChatGPT examples https://ift.tt/wbJOYuM December 9, 2022 at 06:21PM

Show HN: Ad-Free Lyrics Website https://ift.tt/7cQkTeM

Show HN: Ad-Free Lyrics Website https://ift.tt/aiVB0Nu December 9, 2022 at 11:35AM

Show HN: Tamagui v1 Release Candidate https://ift.tt/oqDbOgQ

Show HN: Tamagui v1 Release Candidate https://ift.tt/nEDBbmK December 9, 2022 at 06:00AM

Show HN: A Movie Script Created by ChatGPT and Stable Diffusion https://ift.tt/GIYXrVR

Show HN: A Movie Script Created by ChatGPT and Stable Diffusion https://ift.tt/IDvLA9M December 9, 2022 at 03:08AM

Show HN: Web search using a ChatGPT-like model that can cite its sources https://ift.tt/13yI7XN

Show HN: Web search using a ChatGPT-like model that can cite its sources We’ve trained a generative AI model to browse the web and answer questions/retrieve code snippets directly. Unlike ChatGPT, it has access to primary sources and is able to cite them when you hover over an answer (click on the text to go to the source being cited). We also show regular Bing results side-by-side with our AI answer. The model is an 11-billion parameter T5-derivative that has been fine-tuned on feedback given on hundreds of thousands of searches done (anonymously) on our platform. Giving the model web access lessens its burden to need to store a snapshot of human knowledge within its parameters. Rather, it knows how to piece together primary sources in a natural and informative way. Using our own model is also an order of magnitude cheaper than relying on GPT. A drawback to aligning models to web results is that they are less inclined to generate complete solutions/answers to questions where good primary sources don’t exist. Answers generated without underlying citable sources can be more creative but are prone to errors. In the future, we will show both types of answers. Examples: https://ift.tt/C95o30x https://ift.tt/2lGvxA9... https://ift.tt/a15Z4u6... https://ift.tt/wZSGPgF... https://ift.tt/PkL9wDI December 8, 2022 at 06:53PM

Show HN: Learn Go by building real-life projects in your terminal and IDE https://ift.tt/yKpIX4Q

Show HN: Learn Go by building real-life projects in your terminal and IDE https://ift.tt/GMougvB December 8, 2022 at 05:00PM

Show HN: 0xFast – 10x Faster Web3 APIs https://ift.tt/7OQft9l

Show HN: 0xFast – 10x Faster Web3 APIs Excited to showcase 0xFast to HN! Built using a new indexing system designed for Web3 data, 0xFast outperforms the most popular web3 API platforms, while also being 3x cheaper. https://www.0xfast.com December 8, 2022 at 04:36PM

Show HN: IKEA Price – Get Notified When an IKEA Product's Price Drops https://ift.tt/AdUn0v7

Show HN: IKEA Price – Get Notified When an IKEA Product's Price Drops https://ikeaprice.com/ December 8, 2022 at 12:32AM

Show HN: Music quiz web app powered by Spotify API https://ift.tt/nSfetC2

Show HN: Music quiz web app powered by Spotify API I had some time over and decided to put together this idea I had for a few years. A music quiz based on a playlist on Spotify. https://introquiz.se/ December 7, 2022 at 01:51PM

Show HN: We built a Slack-based workflow assistant for devs & their teams https://ift.tt/tZP9bsK

Show HN: We built a Slack-based workflow assistant for devs & their teams Hey, Nir here - co-founder & CEO of Zigi. It’s a personal workflow assistant that was built for devs and their teams to automate non-coding tasks, giving updates and quick actions only on what’s relevant. It works by examining your activity in Jira and GitHub (more systems being added soon) to understand your workflow, creates context out of all that information, and offers you actionable assistance from Slack. Zigi is customiazible. We’re building it to match every R&D persona so you can tailor the messages and assistance you get to meet your specific needs. Like if you’re TL, you can get daily updates on the progress of your team’s sprint or as a QA, you’ll be notified as soon as ticket is ready for testing. We’re developers who are used to managing big R&D teams and over the last few years, we have seen dev change drastically. There’s so much overhead on top of coding, more dependencies, multiple tools, that developers are overloaded. And now, the world has changed to make teams are remote and in different time zones, which just makes everything more complex. Zigi takes a new approach to driving productivity, while keeping devs and their teams happy. It provides hands-on help with personalized automation, so we can manage our day-to-day tasks with minimal distractions and maximum focus. Some things to know about Zigi: you don’t need to set it up or run any config; it’s customizable to your needs; it only needs user-level permissions and doesn't read or scan your code; it’s ISO 27001/27017 & Soc 2 Type 2 certified and GDPR compliant. It’s also free for devs. Sign up to get started here. Once you install Zigi simply type /zigi support to write our team directly with any feedback, join our Slack channel or leave a comment below (we want to know what you really think!). Twitter: https://twitter.com/zigi_ai Slack support channel: https://ift.tt/gKoHxAI... Write me directly; Nir@zigi.ai https://www.zigi.ai/ December 7, 2022 at 06:22PM

Show HN: CodePal – the chat-based code assistant built on top of GPT-3 / ChatGPT https://ift.tt/tFueUOE

Show HN: CodePal – the chat-based code assistant built on top of GPT-3 / ChatGPT https://ift.tt/iMLlb6Y December 7, 2022 at 10:00AM

Show HN: Wikijumps, a 3D Wikipedia Browser https://ift.tt/O3INF4a

Show HN: Wikijumps, a 3D Wikipedia Browser https://ift.tt/V2TSWgH December 7, 2022 at 05:00PM

Show HN: Vimkey – A browser extension, Use the keyboard to control the browser https://ift.tt/lfStMWK

Show HN: Vimkey – A browser extension, Use the keyboard to control the browser Use the keyboard to control the browser, navigation, scroll, open new pages, trigger click button, etc. reduce your reliance on the mouse & trackpad. Support Chrome, Edge, and Safari (macOS, iPadOS, iOS) No collect any private information. https://ift.tt/YondFjs December 7, 2022 at 03:38PM

Show HN: Codeium – a free, ultrafast AI codegen extension https://ift.tt/2EntYV6

Show HN: Codeium – a free, ultrafast AI codegen extension I'm Varun, CEO of Exafunction, and we just released Codeium to open up access of generative AI to all developers for free. In the spirit of Show HN, we created a playground version for anyone to try this tech in the browser (click Try in Browser)! We have built scalable, low-latency ML infra for many top AI companies in the past, and we are excited to leverage that tech into a product that we, as developers, would love. We hope that you do too, and we would appreciate any feedback that this community has for us! https://ift.tt/VJjfcY0 December 6, 2022 at 08:27PM

Show HN: Copilot Money launched their macOS app https://ift.tt/AkhZtJr

Show HN: Copilot Money launched their macOS app https://copilot.money December 6, 2022 at 06:58PM

Show HN: Domain Name Search with AI https://ift.tt/gGpZP3w

Show HN: Domain Name Search with AI In my exploration of OpenAI, I just created a domain-name search that takes business description as an input, and generates interesting domain names for it. It then uses DNSimple API to check if .com is available. In my view it is a much easier way to find a suitable domain, as the AI thinks of a much large pool of possible names than my own brain. SmartyNames found its own name, using the tool itself. Hope you enjoy it! https://ift.tt/RuwJvzy December 6, 2022 at 05:20PM

Show HN: My Child's First Program https://ift.tt/VKkAhXT

Show HN: My Child's First Program Last night, I introduced my kid to programming. We'd done some stuff with Mindstorms before, but she never really caught the bug for it. But for some reason, last night when I showed her some simple Python scripting to solve math problems and write to the console, she was enthralled. After guiding her through a few things, she took the laptop off for a while and then came back with her first program, giggling like a maniac you='WOW!!!' fart='So many poops!' print(you,fart) I'm pretty proud :D December 6, 2022 at 04:43PM

Show HN: Keep an eye on your domains from terminal https://ift.tt/uV4vJLQ

Show HN: Keep an eye on your domains from terminal https://ift.tt/BXz6jIM December 6, 2022 at 02:23PM

Show HN: TinyUX – Grid based low-fi wireframing on your mobile phone https://ift.tt/Y7mIdPD

Show HN: TinyUX – Grid based low-fi wireframing on your mobile phone You tap icons to create a wireframe, or do some visual brainstorming. Then export the image to share on Slack, Gitlab, etc. I wanted to work on neural net that interprets an imported image of a wireframe, to then manipulate it inside an app. Figured it would be best to first build the wireframing app. So I created TinyUX. It's released as quickly as possible this influenced some choices: - While created in React Native, it's Android only. - It's paid only (~$5). While freemium might make more sense, this was quicker to release, since in-app-purchases in RN is not trivial. First app I created that's not free, so that's an experiment too. - There are no online features, all is stored on the device. Looking to validate with UX designers, but all feedback is welcome. https://www.tinyux.app/ December 6, 2022 at 01:53PM

Show HN: Will data apps into existence with GPT-3 https://ift.tt/jsIZUEw

Show HN: Will data apps into existence with GPT-3 https://hal9.com/ December 6, 2022 at 08:25AM

Show HN: Edupops (Antler VN2) – Learn with Short Videos https://ift.tt/U3Dvirt

Show HN: Edupops (Antler VN2) – Learn with Short Videos https://edupops.com December 6, 2022 at 10:19AM

Show HN: OpenFGA is now a CNCF Sandbox Project https://ift.tt/aEopDAM

Show HN: OpenFGA is now a CNCF Sandbox Project https://ift.tt/OIX2Ae3 December 5, 2022 at 11:27PM

Show HN: We built a CLI app for electronic PDF signature https://ift.tt/bUABO5S

Show HN: We built a CLI app for electronic PDF signature As developers, Philipp and me (Thomas) were frustrated with the lack of options for easily signing PDFs via CLI. Most solutions were either proprietary, had no CLI interface or had restrictive licenses, making it difficult for us to use them in our projects. That's why we created open-pdf-sign - a simple, easy-to-use tool for signing PDF from the commandline. We designed with developers in mind, and released it under the Apache-2.0-license. We also added a configurator that configures your Nginx server. It will automatically install and configure your Nginx so all your PDFs will be signed with your SSL certificate on the fly. You can even use your existing Let’s Encrypt certificates. We believe that open-pdf-sign will be a valuable tool for any developer looking to quickly and easily sign PDFs. Give it a try and let us know what you think! https://ift.tt/i8DdQwM December 5, 2022 at 01:49PM

Show HN: Controversial quiz game generated by ChatGPT https://ift.tt/M17fnDE

Show HN: Controversial quiz game generated by ChatGPT https://ift.tt/C3SQGua December 5, 2022 at 03:44AM

Show HN: Automatically generate commit messages using ChatGPT https://ift.tt/K7jxPkS

Show HN: Automatically generate commit messages using ChatGPT https://ift.tt/JO7fiay December 4, 2022 at 11:08PM

Show HN: CLI app for typing practice with Pokemon written in Nim https://ift.tt/4hH1U37

Show HN: CLI app for typing practice with Pokemon written in Nim https://ift.tt/vRAIwXD December 4, 2022 at 11:14PM

Show HN: Txt2jira – version 2 of smart Jira work logging tool released today https://ift.tt/v0IN8WP

Show HN: Txt2jira – version 2 of smart Jira work logging tool released today Logging work to Jira does not suck anymore. Check out second version of the tool that makes your work logging life easy ;) Since the first version was a POC cranked out in not more than 2 days, the second iteration took me some more time to craft things with much more care. Have fun checking it out, feedback is appreciated. https://ift.tt/XrTWHvo December 4, 2022 at 10:16PM

Show HN: Whole Git repo was made with ChatGPT https://ift.tt/51bCpgs

Show HN: Whole Git repo was made with ChatGPT https://ift.tt/szWhC7O December 4, 2022 at 04:43PM

Show HN: Browser extension to display ChatGPT response besides Google Search https://ift.tt/5Ruo3dg

Show HN: Browser extension to display ChatGPT response besides Google Search https://ift.tt/6WhJt9d December 4, 2022 at 03:01PM

Show HN: GPTLang, a New Programming Language Implemented by ChatGPT https://ift.tt/XA7jge3

Show HN: GPTLang, a New Programming Language Implemented by ChatGPT https://ift.tt/qieTEh6 December 4, 2022 at 12:16PM

Show HN: Christmas gift website to solve any problem you have https://ift.tt/jiq0YrZ

Show HN: Christmas gift website to solve any problem you have Merry Christmas. Submit anything and I'll do my best to solve it for you. https://ift.tt/XdZI8hk December 4, 2022 at 12:34AM

Show HN: A tool like jq, but for parsing HTML https://ift.tt/nwUTmiM

Show HN: A tool like jq, but for parsing HTML https://ift.tt/xbSk4Q8 December 3, 2022 at 07:24PM

Show HN: A more complete Rust example project for the Rasberry Pi Pico https://ift.tt/SDK5cja

Show HN: A more complete Rust example project for the Rasberry Pi Pico https://ift.tt/TDZAlPd December 3, 2022 at 04:36PM

Show HN: Simple self-assessment tool for OWASP ASVS https://ift.tt/QAIbJM1

Show HN: Simple self-assessment tool for OWASP ASVS https://ift.tt/zrCuaZR December 3, 2022 at 07:52PM

Show HN: This Hacker News Does Not Exist https://ift.tt/iL9uNE1

Show HN: This Hacker News Does Not Exist https://ift.tt/p2QEiUa December 3, 2022 at 07:29PM

Show HN: Leetcode but for front end devs (terrible idea?) https://ift.tt/zbfrUYh

Show HN: Leetcode but for front end devs (terrible idea?) Howdy friends! Tell me if this is an atrociously terrible idea - I've been working on building a leetcode for clientside devs so we can practice React and Javascript interview questions in a more concise way, I call it clientside.dev I just finished a beta version of it yesterday and plan on releasing it with many more problems on Jan 1st but it's there if you wanna play with it open to any ideas / feedback however mean or nice it may be :) https://ift.tt/cZ5Kb0F December 3, 2022 at 04:00PM

Show HN: A nice C string API https://ift.tt/Vus8jP6

Show HN: A nice C string API A convenient C string API, friendly alongside classic C strings. https://ift.tt/xIOQRcK December 3, 2022 at 01:31PM

Show HN: Explore Wikipedia edits made by institutions, companies and governments https://ift.tt/2CYajyk

Show HN: Explore Wikipedia edits made by institutions, companies and governments Hi HN! Wikiwho is a tool that scans Wikipedia edits and extracts those coming from specific IP ranges associated to known organizations. I've made this as a for-fun side project two years ago. If you want to read more on how it works I've written a short blog article about it here: https://ift.tt/PcmCrqK... I had already posted it here at the time (previous discussion: https://ift.tt/p2E3W4z ) but I've now decided to release the code openly, hence the repost. If you're insterested, you can check the repo here: https://ift.tt/eRWADJZ (disclaimer: the code is a bit clumsy). Cheers! https://ift.tt/3HYyjCh December 3, 2022 at 11:32AM

Show HN: Clerkie AI – the code debugging buddy you've always wanted https://ift.tt/slaR6cC

Show HN: Clerkie AI – the code debugging buddy you've always wanted https://ift.tt/E0VRA2v December 3, 2022 at 06:19AM

Show HN: Nothing, Forever – a streaming, AI-generated, always-on television show https://ift.tt/jRJWU9x

Show HN: Nothing, Forever – a streaming, AI-generated, always-on television show Hey everybody, we're finally launching our always-on, generative show -- Nothing, Forever -- streaming on Twitch. Nothing, Forever is a parody of '90s sitcoms, done in the style of '90s point-and-click PC games (but, you know, in 3D). We set out to build something weird, new, and novel, and this is what we ended up with. Aside from the artwork and the laugh track you'll hear, everything else is generative, including: dialogue, speech, direction (camera cuts, character focus, shot length, scene length, etc), character movement, and music. Nothing, Forever is built using a combination of machine learning, generative algorithms (we use 'generative' here in a non-academic sense), and cloud services. Our stack is mostly comprised of Python + TensorFlow for our ML models, TypeScript + Azure Functions and Heroku for our backend, and C# + Unity for the client, with some neural voice APIs thrown into the mix. Heading into the future, we plan to leverage OpenAI's davinci models for our dialogue -- we actually have an integration already, but the cost is too prohibitive to run full time -- as well as leveraging Stable Diffusion for art generation. We're launching an experimental media lab, https://ift.tt/POespZ1 along with the show, for follow-up projects in the future. Feel free to reach out to me personally if you have any questions or want to discuss more, skyler at mismatchmedia dotcom. https://ift.tt/vSVQ0Z1 December 2, 2022 at 06:30PM

Show HN: Mini Christmas Trees with addressable LEDs and RP2040-based controller https://ift.tt/M1zan8V

Show HN: Mini Christmas Trees with addressable LEDs and RP2040-based controller Hello HN, these Mini Trees have a custom circuit board with WS2812 addressable LEDs on one side and a controller using an RP2040 microcontroller on the other, all inside a CNC'd Foamex PVC case. They stand around 23cm (9") tall. The firmware is written in MicroPython, which can be modified or replaced. Power is provided via USB-C, which is also used for programming. There is also a web-based animation sequencer to create lighting sequences in time to arbitrary audio, examples of which are on the linked page. This is similar to xLights ( https://xlights.org/ ), but much less powerful, and we hope to release firmware to interface directly with xLights soon. My colleague and I started kicking the idea for these around after making some custom circuit boards for another project, and thought we'd have a go at making smaller versions of some much larger exhibits we had made using 12 volt WS1812 bullet pixels. I hope you enjoy them, Merry Christmas! https://pixo.lighting December 2, 2022 at 01:20PM

Show HN: SecretKeeper – The Secure, Free iOS Password Manager https://ift.tt/e5FIjnP

Show HN: SecretKeeper – The Secure, Free iOS Password Manager Hi all! I was very disappointed that my favorite password managers for iOS went to a subscription-only model, so I decided to take matters into my own hands. SecretKeeper is a FREE password manager for iOS, allowing you to safely store all of your passwords, banking information, etc. behind a single master password (or Touch ID/Face ID). All of your data is encrypted on-device, and is NEVER shared with a third-party. With SecretKeeper, you can easily auto-fill passwords in Safari, too! I'm still making enhancement to it, so don't hesitate to make suggestions if there are features you'd like to see! https://ift.tt/qMF8IeG December 2, 2022 at 02:21PM

Show HN: I made a Google Chrome extension automatically with ChatGPT https://ift.tt/kLTMYD4

Show HN: I made a Google Chrome extension automatically with ChatGPT https://ift.tt/uMl0Zpr December 2, 2022 at 09:55AM

Recommended Recipe for you:

Show HN: Recipe software for saving and searching recipes https://ift.tt/7x3Ro6a

Show HN: Recipe software for saving and searching recipes Made a LAN web-based recipe software with a database back-end that lets you save, search, and make meal plans with your recipes! Any suggestions are very welcome. I'm an independent publisher, posting this software. Right now my pricing model is to have a 2 week free trial before it asks for a serial code, which costs $7. https://ift.tt/zcJBo1H December 2, 2022 at 12:13AM

Show HN: Data Breach Source Detector https://ift.tt/YqzDAva

Show HN: Data Breach Source Detector https://ift.tt/EWfw8k1 December 1, 2022 at 12:46PM

Show HN: Semantic Question Answering as a Service https://ift.tt/YGd8mxI

Show HN: Semantic Question Answering as a Service Since managing the Large Language Models in production might be challenging, we've made a short demo to present how to use Cohere co.embed API and Qdrant Cloud to create a semantic QA system. This is based on bi-encoder architecture, and can be easily adopted to a different use case, like semantic search in any domain. https://ift.tt/AoE3h05 December 1, 2022 at 02:11PM

Show HN: I made a 2D shoot 'em up game with Go, using Entity Component System https://ift.tt/41DjRgQ

Show HN: I made a 2D shoot 'em up game with Go, using Entity Component System https://ift.tt/cNOUMsw December 1, 2022 at 12:29PM

Show HN: We have built a benchmark platform for graph databases https://ift.tt/ey4HXOw

Show HN: We have built a benchmark platform for graph databases https://ift.tt/R30Hie4 December 1, 2022 at 09:34AM

Show HN: Notion Standup – Get daily reports on your tasks on Notion https://ift.tt/wFS9qCG

Show HN: Notion Standup – Get daily reports on your tasks on Notion Notion Standup helps you to receive daily standup reports on email and other channels for your and your team's current and overdue tasks on Notion. Stay updated always with daily reports through email, Slack, Discord, Webhook, Zapier, and Telegram. https://ift.tt/tz2oOL5 December 1, 2022 at 02:40AM

Show HN: I am building a Safari Web Extension to switch tabs efficiently https://ift.tt/LaorOU9

Show HN: I am building a Safari Web Extension to switch tabs efficiently I like the tab-switching behaviour in Chrome/Firefox and wanted Safari to have something similar. Another wish of mine was for it to be a web extension that feels native to the browser vs an app extension that looks out of place. After waiting long enough, I decided to build one myself. A little preview of Tap Tab - https://ift.tt/vzfP9cA . The web extension APIs for managing tabs are pretty locked down in Safari, but I have already found a lot of value in using the extension. Some of the features that I find very useful(in the middle of building a few of these) : - Driven by keyboard shortcuts. I can see the tabs I have open at a glance and switch between them. - Fuzzy search to quickly filter down to the tab you want. - Quick switching between two tabs. - Ability to pin, mute, and close the tab right from the extension. Say hello, and tell me what features you would like the extension to have!! You can follow the updates on Twitter- https://twitter.com/ManiBatra23 . https://ift.tt/SDOVze0 December 1, 2022 at 02:55AM

A Brief History of the T Third Part 1: 1860-2007

A Brief History of the T Third Part 1: 1860-2007
By Jeremy Menzies

Earlier this month, we launched free weekend shuttle service in the Central Subway. And come January 7th, our 4 new stations will connect directly to the rest of the T line from Sunnydale to Chinatown. Through this two-part blog series, we will look back at some of the history of the T from the 1860s to today!

In Part One, we’ll look over the first 150 years from the 1860s to the 2000s. Next month in Part Two, we will take a closer look at the history of the T and Central Subway projects leading up to today’s service. 

The Horsecar Era: 1860s-1890s 

Starting in the 1860s, transit service along today’s T Line was provided by horsecars. These were small rail cars (that looked much like a cable car) that were pulled along tracks by horses. Two companies, the Omnibus Railroad and the North Beach & Mission Railway, operated horsecar lines on parts of the path of today’s T. These lines were mainly meant to connect North Beach with the 3rd and 4th street corridors as far south as about Townsend Street. 

This photo circa the 1880s shows the busy intersection of Kearny, Geary, 3rd and Market streets, looking south to 3rd.  In the foreground is a horsecar running up Kearny from 3rd. 

Further south on 3rd (then called Kentucky Street), horsecars were operated by the Potrero & Bay View Railroad. Here the route ran over two bridges across Mission Bay and Islais Creek (known as “Longbridge”), ending near today’s 3rd & Gilman. This route served the industrial heart of San Francisco and opened up development in the Bayview but was not very profitable because of its length. 

The Electric Streetcar Era: 1890s-1940s 

The 1890s marked the dawn of the electric streetcar era in San Francisco. A new technology, electric-powered cars could carry more people over longer distances faster than both horse and cable cars. On top of that, they were cheaper to operate and increased profit potential for transit companies. 

This 1911 photo shows two cars passing at 3rd (Kentucky) and 20th streets. On the left is a 16 Line car running to its terminal in the Bayview. At right is a 30 Line car heading north to 8th and Market. 

In 1894, the first electric streetcar line began operating along parts of today’s T Line. Known as the 3rd & Kearny Line, it followed much the same route as the early horsecars from North Beach to the Southern Pacific Railroad Depot on Townsend Street. It was extended into the Bayview to 3rd and Palou and eventually was reformed into the 15, 16, and 29 Lines. Each of these served a different portion of the corridor covering differing needs of riders travelling through downtown or all the way out to the Bayview. 

A Muni F Stockton streetcar passes Vallejo Street in this photo from 1916. 

Muni’s first streetcar line to serve a similar route to the Central Subway portion of the T was the F Stockton, which opened for the 1915 Panama Pacific Exposition. The F Line ran along 4th and Stockton streets to serve South of Market, Union Square, Chinatown and North Beach before heading out to end at Chestnut and Scott streets. 

Buses along the Bay: 1950s-2000s 

Following World War II, the 3rd Street corridor was among the many that saw transit service shift from streetcars to buses. By 1951, the 15 Kearny route served much of the area once covered by the 15, 16, and 29 streetcar lines.  

Buses on the 30, 15 and 42 fight the morning rush northbound on 3rd Street in this 1959 photo. 

Traveling along portions of today’s 8 Bayshore and T Third, the 15 route went from Powell and Jefferson streets all the way to Geneva and Mission. Eventually, it was extended to City College on Ocean Avenue. While not the only route to serve the area, the 15 carried the bulk of the load for people wishing to travel along this corridor. 

On Stockton Street, the 30 Stockton bus took over for the F, following the same route through Chinatown, Union Square, and South of Market to 4th and Townsend streets. 

Many long-time riders will recognize this view of a 15 bus on 3rd & Palou. Discontinued with the opening of the T Line in 2007, the 15 was revived as the 15 Bayview-Hunter’s Point Express in 2021.  

Tune in next month for a closer look at the history of the T Third and Central Subway Projects. 

Published December 01, 2022 at 01:08AM
https://ift.tt/VBiQrsc

Show HN: Basement – a GraphQL API for on-chain Ethereum data https://ift.tt/3LfzwTO

Show HN: Basement – a GraphQL API for on-chain Ethereum data If we want better web3 experiences, developers need better tools. RPC nodes are really good at executing transactions, however they are notoriously cumbersome to set up, and reading large chunks of data is not very efficient: To show a list of transactions and receipts, nodes have to re-execute smart contract code on entire blocks. For every read call. Not great at scale. Which is why everyone is building ETLs to move data from the chain into their own database. This GraphQL API is our first step in allowing developers to spend more time on building product, rather than ETL infrastructure. https://basement.dev/ November 30, 2022 at 11:55AM

Show HN: SinglePage – Quickly and anonymously publish a page to the web https://ift.tt/zId6SxT

Show HN: SinglePage – Quickly and anonymously publish a page to the web Creating a basic webpage has become way too complicated and expensive. Often there are those times when you just want to share your thoughts with the world but don't want the overhead and complexities that come with maintaining a website. Sometimes, you have an interesting thought piece, an education article, or just a quick and simple bio page that doesn't need the heavy hand of a WordPress blog or Medium post. That's where Single Page comes in. Publish a single page instantly to the web with no fuss. I was laid off three weeks ago from Twitter and I decided to work through a couple of my projects and this was one of them. I've tried blogs over the years, Medium didn't feel right but yet I wanted to quickly post pages online and couldn't find an easy way to do it. So I created it. Feedback appreciated! https://singlepage.cc/ November 29, 2022 at 09:14PM

Show HN: I rebuilt MySpace from 2007 (2 year update) https://ift.tt/jBKNe8v

Show HN: I rebuilt MySpace from 2007 (2 year update) https://ift.tt/2lkqtNd November 29, 2022 at 09:39PM

Show HN: A userscript that adds archive URLs below the paywalled HN submissions https://ift.tt/BXiogEP

Show HN: A userscript that adds archive URLs below the paywalled HN submissions This userscript adds archive URLs to the metadata section of HN submissions without breaking the immersion. Here are 2 screenshots: https://ift.tt/7MwtzKi GreasyFork: https://ift.tt/Dnuz6Xf... Source code: https://ift.tt/8oE4hW3 Now let me overexplain. -Why?- I never liked paywalled articles. I understand where they come from, but I don't like where we cross our paths. This is why I don't use major news aggregators anymore. Instead, I spend my "catching-up-with-the-world-time" on Hacker News. However, Hacker News (HN) also has its fair-share of paywalled articles. ( Around 11.6% according to my short-lived, half-assed attempt at measuring it. See my super old data https://hpa.emre.ca/ I tell the story below.) -First try- Around a year ago, when I ran the above experiment, my goal wasn't to run that experiment. It was during my self-teaching & career-changing process, I decided to build a React HN clone. To make it stand-out from the bunch, I added a paywall feature. It would detect paywalled articles and would add an archive URL into the metadata. The issue with archiving is unless someone archived the link before on the {archiving-project} then the link is most likely not archived. So me sending people to those projects meant nothing. It kinda meant something for me from an ideological standpoint but I assume you are not me. This rubbed me the wrong way. I decided to build a backend (See https://ift.tt/xsVR5qa ) that would scan the links and automatically to detect paywalls close to real-time and submit paywalled ones to archive.is for archival. I used Nodejs, Firebase, and React. I was -still am- really proud because I believed it was doing public good in terms of digital preservation. Only 1 person needed to run this script to benefit everyone. As an extra, I was curious on how many paywalled articles were being shared, by whom, at what time. So I also created some analytics functionality to gather the data. And later created a UI to present it. HN-Paywall-Archiver was great but I stopped running the backend at some point. Because at that point couldn't find a way to continuously run my backend code on some platform for cheap or didn't try hard enough. P.S. Recently I've been thinking of remaking this version with Cloudflare Workers. -Hacker News Paywall Archiver Userscript- After almost a year, I got into userscripts. Super great super awesome concept. People seem to hate javascript unless it is presented as a userscript. So I decided to get my hands dirty to create a simple solution that solves the paywall issue on HN without breaking any hearts. My solution is not perfect as it had to be simple. But here's the rundown. Pros: - Does not beg for attention. - Simple code, simple concept. - Unintentionally, indicates which submissions are paywalled without you interacting with anything. - Not-yet-archived archive links can make you feel like you are contributing to the society after you click on the "archive this URL" button on project page. - Uses HN html defaults, so I hope it plays well with the HN skins/plugins/userscripts you use. Cons: - It doesn't automatically archive the links. - It uses clone of a static list of paywalled websites sourced from a popular Chrome extension. ( https://ift.tt/UBvqOW4... ) So changing the paywall list is slow and manual. - No guarantees of archived links actually having the archive readily available for reading. Though there are currently 3 projects added, so it should be enough for most links. So, there you go. I hope you enjoy it. It can break occasionally due to changes in news.ycombinator code, if you let me know on Twitter, I can fix it ASAP. Otherwise you have to wait until I notice that the script is broken, which can take quite a while as I browse HN on mobile. https://ift.tt/8oE4hW3 November 30, 2022 at 12:08AM