Errores en placa China X99 o X79

Show HN: uFuzzy.js – A tiny, efficient fuzzy search that doesn't suck https://ift.tt/r4iY0dB

Show HN: uFuzzy.js – A tiny, efficient fuzzy search that doesn't suck https://ift.tt/3jfJ9Q8 September 30, 2022 at 04:44PM

Show HN: Canvas Artpedia – Design Tool with AI https://ift.tt/zv3JMaR

Show HN: Canvas Artpedia – Design Tool with AI https://ift.tt/9XPLxFd September 30, 2022 at 12:24PM

Show HN: Instant streaming GraphQL APIs with built-in authorization for Postgres https://ift.tt/phNmevf

Show HN: Instant streaming GraphQL APIs with built-in authorization for Postgres https://ift.tt/80gaXe1 September 30, 2022 at 04:00PM

Show HN: Build your gRPC apps with embedded zero trust networking https://ift.tt/0Jmrpz7

Show HN: Build your gRPC apps with embedded zero trust networking This project template lets you bootstrap your next gRPC app with zero trust overlay networking. Make your gRPC server invisible to bad actors, and only allow verified clients to connect to it. https://ift.tt/S2CUnYv September 30, 2022 at 02:28PM

Show HN: Jsonnet Course Online https://ift.tt/P1vXb6i

Show HN: Jsonnet Course Online Hi HN! I'm usually a lurker here, but I wanted to share this: I'm an enthusiastic user of Jsonnet[1] to flexibly generate JSON and YAML files (eg for kubernetes configurations). I wanted to spread awareness of Jsonnet and made a course on Udemy. The first 1000 students enrolling within 5 days with this link get the course for free: https://ift.tt/wBVC4hD... I hope you enjoy the course (I'm interested in your feedback!) and if it makes you start using Jsonnet it will be mission accomplished :-) [1] https://jsonnet.org/ https://ift.tt/vaiKj1A September 30, 2022 at 09:49AM

Show HN: Red Goose – Convert your website to mobile app https://ift.tt/7BfzYRL

Show HN: Red Goose – Convert your website to mobile app Hi HN! We're Sonica, Marvin, and Satie, and we are building Red Goose (https://goose.red). Red Goose is a web app to mobile app conversion engine that produces ready-to-publish apps for the app stores using GitHub repos. There was a discussion on HN a few weeks ago about how a developer shaved off almost half of their native app's code without losing functionality [1]. Our launch today is a direct outcome of that thread and, moreso, in the context of this comment [2] and this one [3]. Paraphrasing the context below: > "Fastmail is the only email/calendar app with a reasonable size (just 20MB)." Followed by: > "… EDIT: just realized the app is a web view. Sigh." As someone who has been into mobile app development since 2010, the comments above read like a punch to the gut. We grew up believing that the native experience was better than the web! It took a while to admit, but the web, it appears, has genuinely caught on. It has matured to a point where the four pillars of web development—HTML, CSS, JavaScript, and WebAssembly—are likely enough for universal distribution. We already host compute-heavy environments for graphic designers [4], video editors [5], and rich document editing [6] on the web. And there is still more capability [7] in the works, if you will. So the question we asked ourselves was: Could the modern web become the "native stack" of mobile app development? With Red Goose, we want developers to be able to do just that. Create web applications that double up as mobile apps for the app stores. But this isn't always easy. Historically, native mobile apps have differed from (outdone?) the mobile web in three broad ways: An app-specific design language, Smooth and fancy screen transitions and, Solving compute-heavy processes that scaled to millions of users. However, at the same time, building and maintaining native mobile apps is super expensive, and it requires hiring separate teams of experienced developers whose sole job is to focus on mobile APIs. Even with the newest alternatives like React Native, Flutter, Cordova, Xamarin, Ionic, or any other similar framework, there is a quantum increase in the amount of boilerplate code. Over time, as many of us have experienced in the industry, the web and native teams grow distant, leading to a less than optimum situation and bloat. Red Goose puts the webview back in the ring. This step alone removes all the duplicated code from the equation. Red Goose then offers an alternate strategy [8], using the webview as the main leverage over your web app. And solve for native experience in the following three ways: First—Intrinsic Design: we have built a new css framework called Toucaan [9] to tackle the gaps between mobile app design and mobile web. It allows the development of "app-like" interfaces using new css standards and the intrinsic qualities of the medium. Second—Screen Transitions and Animations: Not all apps need this, but smooth transitions and performant animations are already possible with the new web APIs. With a strongly cached webpage using a service worker (PWA) and a better understanding of initial containing blocks (ICBs) pertaining to your front end, one can easily take steps to take the experience to the next level. Third—Webassembly: The best thing about webassembly is that the wasm functions return immediately and synchronously. So one can easily offload compute-heavy transactions to a locally installed wasm utility and benefit from performance gains instantly on both web and mobile apps. It appears that many apps wouldn't need to sprinkle webassembly into the mix to reach the level of performance expected of mobile apps, and just caching with a service worker and an app-like layout would do the trick. Red Goose itself uses vanilla javascript and an experimental version of Toucaan for its frontend. Its backend is made with Node.js, Express, and MongoDB and is hosted on AWS within Docker. Our web-to-mobile app conversion pipeline uses NodeGit for app delivery, and the freshly minted mobile apps are written in Swift or Kotlin and shared directly over GitHub. We believe that the opportunity to reduce app development and distribution cost using the newfangled powers of the web is massive—we've already helped a few teams to cut back on their expenses by as much as 80%. At the same time, we're still early and would love to hear what you think about what we're building with Red Goose. We look forward to your comments and experiences, especially if you have been on this path before on your own. Thanks! Relevant links: HN Discussion: [1] https://ift.tt/XIhy85v [2] https://ift.tt/qn2TzvD [3] https://ift.tt/1ZCElF5 Leading web examples: [4] https://ift.tt/pgR8Tj9 [5] https://ift.tt/CxwmNQZ [6] https://ift.tt/5inrwBc [7] https://ift.tt/2wrPyos Tooling: [8] https://ift.tt/Oht2aPg [9] https://toucaan.com The end. September 30, 2022 at 12:28PM

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Show HN: Coupon – self-hostable store for coupons/discounts and loyalty cards https://ift.tt/APojF7n

Show HN: Coupon – self-hostable store for coupons/discounts and loyalty cards https://ift.tt/mJ10yuO September 29, 2022 at 04:07PM

Show HN: Liqe – lightweight Lucene-like parser and serializer for JavaScript https://ift.tt/oSqpVNs

Show HN: Liqe – lightweight Lucene-like parser and serializer for JavaScript https://ift.tt/BE13bC6 September 29, 2022 at 04:07PM

Show HN: Restapp.io – SQL Data Modeling Tool in No/Low Code https://ift.tt/zHnSflB

Show HN: Restapp.io – SQL Data Modeling Tool in No/Low Code Hey all! We've been working on RestApp V1 and this is our first time posting it on HN. It's an No/Low Code data modeling tool that enables you to build & maintain data pipelines with a visual programming interface. We don't store your data but we compute them through Apache Spark for query speed & efficiency. Here's some features: `Connectors: Connect to any source and destinations (DB, DWH and SaaS Applications). We currently support MongoDB, Snowflake, BigQuery, MySQL, MSSQL, SFTP (JSON, txt, csv, excel files supported), Hubspot, Stripe, GDrive (JSON, txt, csv, excel files supported). `Pipeline: Visual Programming Interface where you drag-and-drop SQL, NoSQL & Python functions instead of writing them to create a query and debug it easily. `Automation: You can automate your data pipeline (Job) through a scheduler. `Domain: Think of it like a workspace in which you can share securely your connectors and pipelines to specific users (colleagues, partners, clients...) We've designed this because as a data team member, we were writing a lot of long SQL queries with bad performances and we were getting headaches by debugging them. Now you can build, monitor and debug any kind of data pipelines with just Drag-and-drop built-in SQL functions to save you tremendous amount of time & effort. We're working on this continuously so we're keen to hear any feedback. Feature requests and critique are more than welcome. Try it out for free (30min of computing time offered each month): https://ift.tt/tQwFufB The Getting Started docs are here for anyone who wants to check this out: https://ift.tt/bdntLOf and https://ift.tt/5sFVTpM... https://ift.tt/tQwFufB September 28, 2022 at 12:14PM

Show HN: My PowerShell pixel art editor https://ift.tt/O4Tpg0F

Show HN: My PowerShell pixel art editor I got a bit carried away writing an editor so I could draw some pixel art for starting my blog and ended up with some pwsh spaghetti that's quite fun to use. https://ift.tt/Zbvy0TO September 28, 2022 at 05:04PM

Show HN: My Q&A with Neal Stephenson on making the Metaverse himself https://ift.tt/YG3d9tZ

Show HN: My Q&A with Neal Stephenson on making the Metaverse himself https://ift.tt/m8eh57R September 28, 2022 at 11:17PM

Celebrating BART at 50: A Critical Link for San Francisco

Celebrating BART at 50: A Critical Link for San Francisco
By Jeremy Menzies

This month, our sister agency BART, celebrates its 50th anniversary. BART service changed transportation in the Bay Area forever, connecting communities in a way that hadn’t been done before. For San Francisco, the construction of BART not only provided new travel options within the city and to the East Bay but also built the Muni Metro system.

Here’s a look at some of BART’s history through the SFMTA’s historic photos.

This conceptual drawing from around 1960 shows the combined BART and Muni Metro subway underneath Market Street at Powell.

The story of BART goes back decades before the opening in September 1972. It wasn’t until the early 1960s that a plan and funding were in place for BART to come to fruition.

Originally, five counties formed the Bay Area Rapid Transit District. In a 1960 engineering report, proposed route maps showed lines extending both north across the Golden Gate into Marin and south down the Peninsula to Palo Alto. After Marin and San Mateo counties withdrew from the district, a final plan was drawn up to serve mainly the East Bay and San Francisco.

Students with white shovels were on hand for the groundbreaking ceremony for BART/Muni Metro at Market and Powell streets on July 25, 1967.

Groundbreaking on construction for San Francisco’s Market Street Subway took place in July 1967. This construction not only included the main BART stations downtown but also stations for Muni Metro at Church, Castro, and West Portal. Forest Hill Station was modified with new platforms and equipment to fit Muni’s incoming light rail vehicles. The funding and planning power of the BART District brought to life an idea that had been floated since at least 1913.

An overhead view looking at the construction of Castro Station in October 1973.

Construction along Market Street was extremely disruptive for the city’s busiest corridor. During construction, Muni streetcars and buses had to navigate constantly shifting reroutes, wooden plank roadways, and sinkholes on top of all the usual street hazards. One of the most dramatic engineering feats was a temporary bridge built over a huge open pit at Collingwood Street. Here, streetcars traveling towards West Portal crossed over top construction on Castro Station to enter the Twin Peaks Tunnel. The temporary ramps built to access the tunnel still exist today and are used for emergency and maintenance needs.

The first passengers pass through Powell Station fare gates at the opening of BART in the city on November 3, 1973.

BART opened in San Francisco on November 3, 1973. For the first time ever, San Franciscans could travel from downtown to the outer reaches of the city on an underground subway system. Service across the Bay opened ten months later in September 1974. BART gave San Franciscans from Balboa Park to downtown improved access to jobs, shopping, and education as well as connections around the region.

San Francisco Mayor Moscone speaks at the opening of Embarcadero Station at Market and Drumm Streets.

Embarcadero Station, which was not part of the original plan, was built after the main subway. It opened on May 27, 1976, with Mayor George Moscone giving a speech at the end of the California Street cable car line. Today, Embarcadero Station is the busiest in the system, with over 27,000 entries and exits logged in August 2022.

A mime holds up an oversized Muni/BART Fast Pass in Powell Station at the launch of the program on March 24, 1983.

In the early 1980s, Muni and BART partnered to improve transit within the city through a combined Muni/BART monthly Fast Pass. Muni customers could ride BART between Embarcadero and Balboa Park on the same pass, making transfers between the two systems seamless.

Today, BART is a critical part of our regional transportation network. Construction of BART in the mid-century also brought better service to the hundreds of thousands of Muni Metro riders within San Francisco.

As one of our regional transit partners, we congratulate BART on their golden anniversary and look forward to another 50+ years of serving the Bay together!  Read more about BART’s first 50 years and check out some amazing historic documents and a timeline 1947-1991.

Published September 28, 2022 at 11:56PM
https://ift.tt/vm27BGp

Show HN: All-in-one open source tool for data pipelines https://ift.tt/qz3i8RZ

Show HN: All-in-one open source tool for data pipelines https://ift.tt/aTjOzmk September 28, 2022 at 11:06PM

Show HN: I wrote a database engine in TypeScript https://ift.tt/cIXed8f

Show HN: I wrote a database engine in TypeScript Hi! I wanted to understand more about databases' internals so I wrote one from scratch. It has a T-SQL inspired syntax with support for functions and procedures. It can be used stand-alone as a SQL engine or with a server allowing for persistence and replication to other connected clients. Performance are nothing near sqlite of course but that's beside the point. It’s a small database engine that can run in a web app as a way to store session data, do small calculations on a web worker, store the document/data the user is editing or facilitate “multiplayer” feature by broadcasting the queries the web app is running. The server runs in a container for that specific document and shutdowns automatically after a set amount of minutes of inactivity. Why did I spend time on this? I am self taught and have been a software developer for about 20 years; moved to the UK for about 10 years, now in Spain and I'm still looking for the place I want to call home. My lack of diploma has never been an issue in Europe but if I want to discover other horizons, having one makes things easier. There's a process in France call "Validation des acquis" (Validation of knowledge) which allows anybody at whatever level to present to a panel of professionals and academics a request to validate one experience and deliver a diploma. That diploma is completely equivalent to a diploma delivered from a university. The experience must validate all of the targeted diploma curriculum so I thought digging into databases will help with that... Any questions, hate mail can be directed at alex at ixai.net. I'm also looking for a remote position as a Senior software developer https://ift.tt/mB2eE3w September 28, 2022 at 06:53PM

Show HN: Devlog on my Python graphics engine – node editor optimization https://ift.tt/MoG7UEk

Show HN: Devlog on my Python graphics engine – node editor optimization I've started making devlogs for my python graphics engine. In this episode I'm discussing node editor optimizations I've implemented, like node collision detection and culling. Hope You find it interesting https://www.youtube.com/watch?v=VwDbfk7M1TE September 28, 2022 at 04:18PM

Show HN: The World Is on Fire https://ift.tt/68lSKCk

Show HN: The World Is on Fire https://ift.tt/cQSH86C September 28, 2022 at 11:58AM

Show HN: A formally verified native Delta Lake implementation in Rust https://ift.tt/OFGdQHI

Show HN: A formally verified native Delta Lake implementation in Rust https://ift.tt/83xBulH September 28, 2022 at 08:03AM

Show HN: KaithemAutomation, the home automation system for coders and artists https://ift.tt/YZP2vpr

Show HN: KaithemAutomation, the home automation system for coders and artists I've talked about this one on Reddit a bit, and I think it's finally about ready to talk about here. I started this project around 2013 for internal use, and GPL licensed it because I have no desire to own my own software business. Kaithem is, for the most part, somewhere between a SCADA and a Home Assistant clone, heavily focused on easy deployment with minimal tinkering. It allows for Python code based if-then events you edit via the web, along with web-editable HTML dashboards, but also includes loadable modules for more point-and-click style editing. One of these is Chandler, a scenes/cues manager that includes a simple visual scripting language inspired by ladder logic. It saves everything you create in Git-friendly plain text files, and is meant to integrate well with a linux system, with convenience features like using the user account username/password to log in. Device drivers created via an extension API, and can also be used in non-kaithem apps, via the iot_devices library. Drivers should be share-able and installable via pip. There's also basic builtin support for IP cameras, including sub-second latency streaming via websockets, and object detect recording. Out-of-the-box device support is pretty limited at the moment, consisting entirely of stuff I've had a use case for personally, but does include YeeLight, RTL433-supported sensors, SainSmart relay boards, and most anything ZigBee2MQTT can handle. In addition, there are tag points and alarms vaguely copied from SCADA systems, modules can make use of the tagpoint object, which is like a variable that hooks into the tag point system, every point gets a management page where you can set alarms, set up logging, which includes the ability to only log the min, max, or average over time, to save space, and override it's value. It uses only external dependencies found in the Debian repos, and does not include any crazy built in custom feature downloader thingy like some similar projects, nor anything that needs compilation. It does not use a database, separate web server, or any other thing that would require you to specifically configure the system in an unusual way, although some features can make use of MQTT, and it does depend on PipeWire being set up if you want to use the built in audio live mixer(You may also be able to use it with manually started JACK). It's 99% stable, used in real installs, and could probably be called v1.0 already, but there are unmaintained experimental features that will probably disappear(Anything that involves a custom nonstandard network protocol is on the chopping block, as per my philosophy of decustomizing technology). https://ift.tt/OfATKjF September 28, 2022 at 07:11AM

Show HN: Refurb – A tool for refurbishing and modernizing Python codebases https://ift.tt/yVbgwMP

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Show HN: debounce, throttle and requestAnimationFrame https://ift.tt/lTCkV7f

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Show HN: MockMechanics is now open source https://ift.tt/BupXqnY

Show HN: MockMechanics is now open source Hey guys, a couple of years ago I posted about MockMechanics, a visual programming language/sandbox building game that I've been working on and there was a very positive response [0]. Since then I've been implementing most of the things I promised in my first youtube video [1] and making it ready for an open source release and I'm happy to say it's ready [2]. I've also been building new things and showing them in the youtube channel. It's written in clojure and you can use it to create all sorts of machines, games, musical instruments, etc using little to no code at all. You've seen the piano, the tetris game, the clock the combination safe and so on but since then I've built a 3d printer, a robotic hand, a bubble sorting algorithm, a 7 segment display, a ball cannon, a paint program and more, you can see all these things in the youtube channel [3]. [0] https://ift.tt/w5Hi6eC [1] https://www.youtube.com/watch?v=HrwxbQj5mj0 [2] https://ift.tt/vMmYOc5 [3] https://www.youtube.com/c/MockMechanics Channel trailer with some of the new machines - https://www.youtube.com/watch?v=VQiA42ReNYE https://ift.tt/vMmYOc5 September 27, 2022 at 05:33PM

Show HN: Etch – Stable Diffusion Client for iOS https://ift.tt/3LxQMDv

Show HN: Etch – Stable Diffusion Client for iOS TestFlight download: https://ift.tt/t6AOW84 Requires a free DreamStudio API key from https://ift.tt/cuZN5Jq Supports txt2img, img2img, & inpainting (not affiliated with Stability AI) https://twitter.com/shubroski/status/1574767056003780608 September 27, 2022 at 05:16PM

Show HN: Dot Net Change Tracking Tool https://ift.tt/5cYloaC

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Show HN: ClockFace – an icon font family for displaying time https://ift.tt/MtQmaqJ

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Show HN: Get conversational practice in over 20 languages by talking to an AI https://ift.tt/Cua4GOK

Show HN: Get conversational practice in over 20 languages by talking to an AI Hi everyone, Let me introduce you to Quazel, where we want to enable people to talk their way to fluency. We have all tried various language learning apps and tools, however, one aspect of language learning current services are really bad at is conversational practice. You might get a chat-like interface, but in the end, the conversation partner will only respond with a predefined "if the users say X I say Y". With Quazel that's completely different. In completely dynamic and unscripted conversation you can talk about pretty much anything you want. For example, you can try ordering food at a restaurant and even hold a philosophical discussion with Socrates. Additionally, you can analyze the grammar of your responses or use hints to help you out when you get stuck. We want to change how languages are learned from a grammar-centric approach to a more natural, conversation-focused one. https://ift.tt/cNZqOJx September 27, 2022 at 11:18AM

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Show HN: Daily Dalle – AI-generated art in your inbox every morning https://ift.tt/KuLVFyv

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Show HN: Minimalist CSS Framework https://ift.tt/tmAw1hK

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Show HN: Runtime Encrypted and Verifiable Kubernetes https://ift.tt/7RVWrPj

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Show HN: Open-Source Intercom with Help Center https://ift.tt/u6pshvL

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Show HN: Clammer – share and discuss article excerpts with friends https://ift.tt/Xd0JzEy

Show HN: Clammer – share and discuss article excerpts with friends Clammer is a social platform for sharing and discussing excerpts from online written content. It's like Twitter but every post and thread stems from the facts, quotes, and insights you collect online, all tied back to the source. In fact, you can have a whole conversation without ever writing a single word. I made this because I was tired of rehashing vague opinions, the real juicy conversations are in the details. Would love to know if this resonates with anyone; any and all feedback is hugely appreciated. Demo: https://www.youtube.com/watch?v=ZU-4uMcNiGk https://clammer.io September 26, 2022 at 02:35AM

Show HN: A Little Tool to Visualize Guitar Chords https://ift.tt/J5H2jAx

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Show HN: Outstatic an open source CMS for Next.js https://ift.tt/B98lfyL

Show HN: Outstatic an open source CMS for Next.js Hi, I've been working on a new project for a couple of months and I'm close to launching it. It is called Outstatic, I created a landing page for it. Sing up to the waitlist to be notified when it comes out. Features include: Open source Host for free Keep your data 5 minute setup (5 minutes to live!) The CMS was built with Next.js and uses Github and Vercel as its main hosting platforms. Full site with examples and documentation coming soon. Feedback on the idea and the current landing page is appreciated. Thank you! https://outstatic.com September 25, 2022 at 07:47PM

Show HN: Read later links as weekly email https://ift.tt/EBTURpS

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Show HN: Ahey: Share your current status with ur friends and family in 160 chars https://ift.tt/ygj9LTA

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Show HN: Curved carousel demo in 2D canvas (no GPU or worker code) https://ift.tt/1nrty6P

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Show HN: Jot: Rapid note management for the terminal, inspired by Obsidian https://ift.tt/59wthqj September 24, 2022 at 03:42PM

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Show HN: THORN – a local-first writing app made with Yjs https://www.thorn.so/ September 24, 2022 at 06:58AM

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Show HN: An AI image generator for blog posts https://ift.tt/9OzVpvh

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Show HN: A Stable Diffusion desktop frontend with inpainting, img2img and more https://ift.tt/iS9bERv

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Show HN: Use your DNA to recommend high blood pressure medications https://ift.tt/zJDLP23

Show HN: Use your DNA to recommend high blood pressure medications https://geneticure.com September 22, 2022 at 08:49PM

Show HN: I made an open-source Bitly alternative https://ift.tt/goZMXWp

Show HN: I made an open-source Bitly alternative https://dub.sh/ September 22, 2022 at 04:39PM

Show HN: Copy link to highlight alternative for Chrome with multiple highlights https://ift.tt/9UhgtDA

Show HN: Copy link to highlight alternative for Chrome with multiple highlights Hi HN! I made a Chrome extension called Save Link to Highlight. It makes it easy to share multiple highlights on a page without any hassles. It uses the same built-in technology in Chrome as Copy link to highlight. So, the link you share will highlight text on a page in most browsers without 3rd party tools. Ex. https://ift.tt/7YKZ3ir It's free! No account or signup needed. Some everyday use cases • Share an article with a friend that also has the parts you found most interesting highlighted. • A teacher can share key points they highlighted for students on a Wikipedia page. https://ift.tt/c70W8iP September 22, 2022 at 02:34PM

Show HN: Rust, Apache Arrow, Parquet based cloud native log storage platform https://ift.tt/vXZCpmD

Show HN: Rust, Apache Arrow, Parquet based cloud native log storage platform https://ift.tt/80QcfiE September 22, 2022 at 11:05AM

Show HN: Rocketry – Modern scheduler to power your Python projects https://ift.tt/mr03AX1

Show HN: Rocketry – Modern scheduler to power your Python projects https://ift.tt/o8UM1Bk September 22, 2022 at 08:44AM

Show HN: A board of job boards, is it useful? https://ift.tt/6RrnVND

Show HN: A board of job boards, is it useful? Made a job board aggregator, 330 curated job boards so far! URL -> https://ift.tt/96vOEFa Recently added a meta feature to fetch job offers (500+) from multiple feeds URL (only with job offers) -> https://ift.tt/nPqmwTk Feedback from job seekers or job board founders much appreciated :) September 22, 2022 at 01:52AM

Show HN: Check if anyone else submitted a thing to HN and then submit it https://ift.tt/kLSOi8h

Show HN: Check if anyone else submitted a thing to HN and then submit it Hi HN! I made this for myself to submit stuff to HN without copy pasting. I also recently added a thing to check if anyone else already submitted the link to avoid posting duplicates. I find it pretty useful myself and I hope you do too! https://ift.tt/Nr6ey4q September 22, 2022 at 12:18AM

Show HN: A Book-Guessing Game https://ift.tt/n1ckiOV

Show HN: A Book-Guessing Game https://bookguesser.com September 21, 2022 at 09:58AM

Show HN: Fast, correct API-view Vim folding for Python, written in Cython https://ift.tt/A7MF8DG

Show HN: Fast, correct API-view Vim folding for Python, written in Cython https://ift.tt/VqL6X7x September 21, 2022 at 02:48PM

Show HN: Send a GitHub webhook to a private URL https://ift.tt/uY4iLjd

Show HN: Send a GitHub webhook to a private URL I work on the OpenZiti project and I have a CI server that accepts GitHub webhooks, but I don't want to expose my server to the internet with open ports. I used the Python SDK for OpenZiti (overlay networking platform) to create a GitHub Action that sends the webhook to my private server via overlay instead of via the open internet. This GitHub repo is a template that I made to show you how it all works. You can use it right away to run the sample server (httpbin-go) and see the GitHub Action in...action. Relevant threads include https://ift.tt/EoSFZX0 . https://ift.tt/1tDFjw4 September 21, 2022 at 02:43PM

Show HN: I made a site that easily lets you generate AI images using templates https://ift.tt/jAEKlx5

Show HN: I made a site that easily lets you generate AI images using templates https://ift.tt/9SB2cXN September 21, 2022 at 02:39PM

Show HN: OpenZiti Python SDK https://ift.tt/4pTYJRa

Show HN: OpenZiti Python SDK https://ift.tt/YcqriHA September 21, 2022 at 02:08PM

Show HN: Hurl, test APIs with plain text and libcurl https://ift.tt/YDhQZlg

Show HN: Hurl, test APIs with plain text and libcurl Hi, We're happy to release a new version of Hurl [1]. Hurl is a command line tool powered by curl, that runs HTTP requests defined in a simple plain text format: # Get home: GET https://example.org HTTP/1.1 200 [Captures] csrf_token: xpath "string(//meta[@name='_csrf_token']/@content)" # Do login! POST https://ift.tt/valm28S X-CSRF-TOKEN: HTTP/1.1 302 Hurl can be used to get data like curl, or as an integration testing tool for JSON/XML HTTP apis / HTML content. Requests can be chained, and one can add asserts on response headers, cookies and body. For instance: GET https://ift.tt/HvWSUeR screencapability: low HTTP/1.1 200 [Asserts] jsonpath "$.validated" == true jsonpath "$.userInfo.lastName" == "Herbert" jsonpath "$.hasDevice" == false jsonpath "$.links" count == 12 jsonpath "$.order" matches /^order-\d{8}$/ You can see more samples in the documentation [2]. We've designed Hurl to be easily integrated in CI/CD (GitHub, GitLab), and its text format can be used as a documentation, commited in a repo etc... It's a single binary written in Rust, that is powered by libcurl under the hood, for a fast CLI tool for both devops and developers. In this new version, we've added the following improvements: - verbose output: add more color to Hurl --verbose output, and also added --very-verbose option to output request and response bodies - request options: command-line options such as --location (follow HTTP redirection), --verbose, --insecure etc... can now be applied to a particular request with an [Options] sections - and more, see here for a quick tout of 1.7.0 [3] [1] https://ift.tt/fByxIqX [2] https://ift.tt/QEb4L0s [3] https://ift.tt/e4xoIJy Previous Show HN < https://news.ycombinator.com/item?id=28758226 > and < https://news.ycombinator.com/item?id=25655737 > https://ift.tt/fByxIqX September 21, 2022 at 10:43AM

Show HN: Backwards automatic differentiation in ~100 lines of Python https://ift.tt/tyW7ohv

Show HN: Backwards automatic differentiation in ~100 lines of Python Inspired by the recent posts on implementing forwards mode automatic differentiation, here's an attempt at the backwards mode, which is often more efficient when your function depends on many variables but outputs just one value. https://ift.tt/HA3ZYTk September 20, 2022 at 10:55PM

Show HN: Each country as a Pokemon, using Stable Diffusion https://ift.tt/Nz8qGvP

Show HN: Each country as a Pokemon, using Stable Diffusion https://ift.tt/ZfRsX6h September 20, 2022 at 11:15PM

Show HN: VoiceLine – Work with STT voice messages in your Chrome Browser https://ift.tt/xQmh9rV

Show HN: VoiceLine – Work with STT voice messages in your Chrome Browser Hey all, I’m super happy to share the official launch of the VoiceLine Chrome Extension that my colleagues and I have been building over the last year. It allows you to record, share, and play voice notes within any browser-based application. We’re using an STT model to transcribe your notes into what we call a VoiceLine, a hybrid audio-text snippet, to address the problems of conventional voice messaging. Our vision is to introduce a new category of professional voice communication by building our service as a layer, not yet another instant messenger like Slack or MS teams. It works within any tool like Jira, GitHub, G Suite, Notion, … you name it. Would love to get some feedback and support, we’re also on producthunt today: https://ift.tt/Fl7gcyK https://ift.tt/upVNtDC September 20, 2022 at 04:00PM

Show HN: The Raspberry Pi robot I'm using to ship other Raspberry Pis https://ift.tt/fMQhqwA

Show HN: The Raspberry Pi robot I'm using to ship other Raspberry Pis https://twitter.com/Schappi/status/1572144366315261952 September 20, 2022 at 10:58AM

Show HN: Create REST APIs with just a simple GraphQL query. https://ift.tt/w0ftKcY

Show HN: Create REST APIs with just a simple GraphQL query. https://ift.tt/pumB725 September 19, 2022 at 11:46PM

Show HN: TxtNet Browser – A Web Browser That Communicates over SMS https://ift.tt/egp7jcd

Show HN: TxtNet Browser – A Web Browser That Communicates over SMS https://ift.tt/vh9OF4x September 20, 2022 at 01:20AM

Show HN: Never miss another bug with dashcam for development https://ift.tt/U6fLDsr

Show HN: Never miss another bug with dashcam for development https://ift.tt/MG7rJEF September 19, 2022 at 08:47PM

Show HN: Explore 100M Medical Prices https://ift.tt/IiEsOVo

Show HN: Explore 100M Medical Prices https://ift.tt/Qc7sWVp September 19, 2022 at 06:30PM

Show HN: Cogram – Turning meeting transcripts into actionable insights https://ift.tt/1inCc0s

Show HN: Cogram – Turning meeting transcripts into actionable insights https://www.cogram.com/ September 19, 2022 at 05:55PM

Show HN: Confabulists – “Substack for Fiction” https://ift.tt/o9QsKyp

Show HN: Confabulists – “Substack for Fiction” Hey HN, I am launching a newsletter tool for those who write fiction: https://ift.tt/undrR8b This is the page focusing on convincing writers to sign up. It is a two-sided marketplace (writers and readers), but since I am just starting, there are no published writers yet -- who write in English at least. So if you write fiction of any genre, professionally or not, I invite you to try it. Confabulists is the culmination of several personal experiences. First, I am trying to start a new career as a fiction writer. Which is hard. It is one type of content or art creation still heavily controlled by gatekeepers -- book editors. Amazon created a good option for self-publishing, but since it is not "media", it does not offer much opportunity for growing an audience. Or retain it, as there is no guarantee that a reader of one of your books will even know about the release of your latest one. In contrast, creative people that work with visual arts have TikTok, Instagram, YouTube, Vimeo, Twitch. Audio creators have the video platforms as well, but also Spotify, Deezer, Bandcamp. And finally, creators of the written word benefited from the resurgence of newsletters. Substack took it to a new level, attracting great thinkers and journalists with a good model for these professionals to earn their money a bit more directly. I am a big fan of Substack. I created my newsletter there early on and tried three times to get a job there as a software developer (always politely rejected because they don't hire globally remote). But, despite a few recent efforts, I don't think Substack is a good place for fiction writers. The main thing is that writing fiction takes time. It's hard to post new fiction weekly. And fiction is about past, completed works. Something that the current media landscape, newsletter tools included, strongly incentive against. You should always be creating new content. A new subscriber only gets your future work. Past texts are for those with a neck for digital archeology. That's why I created Confabulists. The main difference in the tool is that new readers, when they subscribe to an author, choose a book and start getting that book in installments from the first chapter. Completed books matter. "Old" fiction attracts new readers. Another experience that led me to Confabulists was a free site that I built and launched in a Show HN [0] a couple of years ago: https://ift.tt/JwpEBqk It was built for reading of public-domain classics in installments delivered by email. Just like Confabulists is for new authors. It got some traction here on HN and proved to me that people really engage in reading fiction in their email inboxes. At this peak, right after the Show HN, it had 800 active subscribers receiving installments from a book. Today, after two years, with zero marketing effort (I never even posted again on social media or anywhere), there are almost 200 active subscribers. No available book lasts that long in weekly installments, so these are either people who subscribed to a new book or new subscribers that found Serial Literature through word of mouth. For a zero-marketing effort, I consider this good retention and evidence that reading fiction through email has its audience. I am solo on this. From idea to coding, to copy and design -- this last one with AI help with the illustrations. As a Brazilian and wanting to publish my work on it, I created it initially in Portuguese [1]. It was great for the beta reading of my first novel. And useful to find and fix some bugs and iterate the product until I had a solid solution. I think it is good enough to try to reach more people with its version in English. I hope some fiction writers on HN find it useful too. Thanks! [0] https://ift.tt/SYwfRlW [1] https://ift.tt/tFGVcTZ September 19, 2022 at 04:23PM

Show HN: DevTools-X – a cross platform alternative of devutils and devtoys https://ift.tt/J72bEVU

Show HN: DevTools-X – a cross platform alternative of devutils and devtoys https://ift.tt/LklZFMx September 19, 2022 at 04:18PM

Show HN: Vanity Post – Create a stylish image/video of your post https://ift.tt/U904TY1

Show HN: Vanity Post – Create a stylish image/video of your post Hey there, over the past fortnight I decided to create a stylish and simple way to create images or videos of your soon to be social media posts. Simply enter your twitter profile, toggle which vanity badges you would like, and write your post! All data is kept on the client side so we won't see your upcoming content either. We're currently live on Product Hunt as well so if you enjoyed the tool please support us there: https://ift.tt/taDrIQi https://vanitypo.st/ September 19, 2022 at 10:33AM

Show HN: Distributed JMAP and IMAP Servers in Rust https://ift.tt/t0XfHLs

Show HN: Distributed JMAP and IMAP Servers in Rust I am happy to announce Stalwart JMAP [1], an open-source JSON Meta Application Protocol server that aims to be scalable, robust and secure. Some of its key features are: - JMAP Core, JMAP Mail and JMAP over WebSocket full compliance. - IMAP4 rev2/1 support via Stalwart IMAP, an imap-to-jmap proxy [2]. - Scalable and fault tolerant: consensus over Raft, node autodiscovery over gossip and read-only replicas. - RocksDB backend with full-text search support in 17 languages. - OAuth 2.0 authorization code and device authorization flows. - Domain Keys Identified Mail (DKIM) message signing. - Written in Rust. - No third-party software required to run or scale. The next item on the roadmap is to release an SMTP server in Rust with the goal of making self-hosting an e-mail server much simpler. Any comments or suggestions are more than welcome! [1]: https://ift.tt/yJ7krec [2]: https://ift.tt/zpkCBwg https://ift.tt/yJ7krec September 19, 2022 at 06:57AM

Show HN: Create, share or browse multimedia polls (image, video, audio, text) https://ift.tt/EihSzVn

Show HN: Create, share or browse multimedia polls (image, video, audio, text) A place to create, share & browse multimedia polls for free. For fun, for work, for school, for friends, for family, for anything. https://ift.tt/bkuERDe September 18, 2022 at 11:56PM

Show HN: Top HN Posts August 2022 https://ift.tt/HQu1c0b

Show HN: Top HN Posts August 2022 https://ift.tt/zVrK3gf September 18, 2022 at 08:46PM

Show HN: iq – jq for images (using rust, LALRPOP) https://ift.tt/xI10trU

Show HN: iq – jq for images (using rust, LALRPOP) I wanted to share an experimental side project I have been working on for some time. I constantly use commands like `jq` and `yq` for processing structured data in my day job and I was curious if a similar idea could be applied to images. Another goal of mine was to get some exposure to with rust. I discovered the LALRPOP parser generator which really helped moved the project along ( https://ift.tt/hEV7IdP ) https://ift.tt/etbpCyj September 18, 2022 at 07:58PM

Show HN: An ORM for PHP that understands your table relationships https://ift.tt/TOd0vnj

Show HN: An ORM for PHP that understands your table relationships https://ift.tt/b0mElSO September 18, 2022 at 08:06PM

Show HN: BookmarkFS – Store files as Chrome bookmarks that sync between devices https://ift.tt/FaM7Che

Show HN: BookmarkFS – Store files as Chrome bookmarks that sync between devices https://ift.tt/a9f7vYt September 18, 2022 at 04:29PM

Show HN: our Open Source Platform for powering Self-Hosted Events https://ift.tt/z3qi59W

Show HN: our Open Source Platform for powering Self-Hosted Events https://ift.tt/YAeWOv2 September 18, 2022 at 11:17AM

Show HN: I created a (maybe?) new type of puzzle, try it here https://ift.tt/WdE8F50

Show HN: I created a (maybe?) new type of puzzle, try it here https://ift.tt/y4j5wTp September 18, 2022 at 06:37AM

Show HN: Krita Stable Diffusion Plugin https://ift.tt/EYkKeBA

Show HN: Krita Stable Diffusion Plugin This is still a very new project under active development but I wanted to show it off in case anyone is interested in bookmarking it or contributing. Demo here: https://www.youtube.com/watch?v=maWR7dDf4SE Although it will be improving, the codebase has a few issues The Good - ability to multitask within krita while generating images - uses a queue so you can queue up multiple images without waiting for your other batches to come back - no need for a webserver (uses sockets to communicate) - clean code - active development (i want to use this tool myself) - uses stablediffusiond and stablediffusion as separate repos, these can be swapped out as desired with some hacking The Bad - currently relies on rabbitmq and doesn't provide another option - plugin only does txt2txt. img2img works but is disabled - must acquire the model manually The ugly - not all of the features work yet. in fact you can only generate an image. - installation is somewhat involved (requires CUDA 11.3, rabbitmq and more) - there is an installation file and instructions but likely need improvement, Krita Stable Diffusion plugin https://ift.tt/AMOBRcU stablediffusiond (daemon / queue runners) https://ift.tt/lM0sUY7 stable diffusion https://ift.tt/boWVl4f --- if anyone uses this and runs into problems, just open an issue in the appropriate repo and i'll do my best to help. https://ift.tt/AMOBRcU September 18, 2022 at 12:43AM

Show HN: A virtual Yubikey device for 2FA/WebAuthN https://ift.tt/Kr9O7qn

Show HN: A virtual Yubikey device for 2FA/WebAuthN https://ift.tt/9rh8KtV September 17, 2022 at 11:52PM

Show HN: Extract every URL strings in texts https://ift.tt/gLAWyBI

Show HN: Extract every URL strings in texts https://ift.tt/BxphcnD September 17, 2022 at 05:33PM

Show HN: Processing Nginx Logs with Python https://ift.tt/KEZ6xCT

Show HN: Processing Nginx Logs with Python Hello, I wrote a little script to process nginx access.log files and get some statistically information. Also wrote my first write up about this project. https://ift.tt/SiXRFxD September 17, 2022 at 01:33PM

Show HN: Lota – An online ePub reader with VS Code style https://ift.tt/pqJC6gt

Show HN: Lota – An online ePub reader with VS Code style Previously when I wanted to learn languages by reading the original, I started looking for an EPUB reader. I wanted it to be 1. browser-based, so I could use my browser extensions 2. cross-platform, so I could read on different devices 3. able to read multiple books at the same time, so I don't have to open multiple windows Unfortunately, I didn't find it. As a developer, I really like the flexible layout and power of VS Code, so I tried to combine its design concept with EPUB reader, and Lota was born. https://ift.tt/tswGxr6 September 17, 2022 at 11:10AM

Show HN: Make Legacy Code Readable Without Touching the Code, Just Using .yaml https://ift.tt/wkjUMyQ

Show HN: Make Legacy Code Readable Without Touching the Code, Just Using .yaml https://ift.tt/kmobr0P September 17, 2022 at 08:35AM

Show HN: We make artisanal collectible cards from freshly harvested binary trees https://ift.tt/4P1ZuDK

Show HN: We make artisanal collectible cards from freshly harvested binary trees https://ift.tt/k2tRwp1 September 17, 2022 at 08:56AM

Show HN: The Semantic Graph https://ift.tt/vi1Vwkb

Show HN: The Semantic Graph https://ift.tt/E1yqNAD September 16, 2022 at 08:31PM

Show HN: Practice the YC interview with a voice bot in the browser https://ift.tt/gCft1i4

Show HN: Practice the YC interview with a voice bot in the browser https://ift.tt/eCmD8rE September 16, 2022 at 04:19PM

Show HN: Goroutine-analyzer: A visual goroutine stack dump debugging tool https://ift.tt/taqhiFD

Show HN: Goroutine-analyzer: A visual goroutine stack dump debugging tool https://ift.tt/WUg0rnA September 16, 2022 at 03:00PM

Show HN: A Search Engine for the Tildeverse https://ift.tt/N4xL0v6

Show HN: A Search Engine for the Tildeverse The tildeverse is the name for a loose community of public access unix systems inspired by Paul Ford's famous tilde.club essay. These little communities are built up around shared access to a single unix system, utilizing its native multi-user properties almost as a retro social network. Over time, the communities have grown and folks published handmade pages that have the vibe of the early WWW days. I built a search engine to let everyone find things on this quirky part of of the net. Enjoy! https://tilde.wtf September 16, 2022 at 03:38PM

Show HN: A framework for building Slack bots in Python https://ift.tt/FzTh2dY

Show HN: A framework for building Slack bots in Python I started building a couple of years ago because I found no easy existing solution to build Slack bots that can be composed from/organized into plugins. Existing libraries like Bolt make it pretty easy to develop Slack bots, but hard to organize and scale the code base of your bot. I was also missing some crucial features such as scheduling actions for your bot. So I wrote my own framework! I recently rewrote the complete framework to make use of asyncio and the newest Slack SDK Let me know what you think! https://ift.tt/S1ReLQH September 16, 2022 at 04:17PM

Show HN: Off-site, encrypted backups for $1/TB/month at 99.999999999% durability https://ift.tt/PcLlhFD

Show HN: Off-site, encrypted backups for $1/TB/month at 99.999999999% durability Hi, most people (hopefully) have local backups. However, when that backup fails, it is good to have a backup stored somewhere off-site. In the old days you would ship physical drives/tapes, which is cumbersome, costly, and slow. With fast upload speeds, it is now possible to upload your data to the cloud. I have found S3 Glacier Deep Archive to be a great solution for this: - It is very cheap ($1/TB/month for US region) - Very reliable (99.999999999% data durability, data spread over 3 Availability Zones) However, usability out of the box is not that great, I'm not aware of any automated backup solution for Deep Archive. This free project provides that. Currently, ZFS is required, but that might change. Please try it out and provide feedback! https://ift.tt/fTu45iC September 16, 2022 at 11:33AM

Show HN: Backstage – Three-speed scripting language and task automation tool https://ift.tt/gkLEBnw

Show HN: Backstage – Three-speed scripting language and task automation tool https://ift.tt/gW7eDIU September 16, 2022 at 01:58AM

Show HN: GenerationQ – Open Source Desktop GUI for Stable Diffusion and others https://ift.tt/SNRFx4y

Show HN: GenerationQ – Open Source Desktop GUI for Stable Diffusion and others https://ift.tt/k15jsTm September 16, 2022 at 12:50AM

Show HN: PiChess: Chess puzzles from your games in printable PDF format https://ift.tt/8jLzHqg

Show HN: PiChess: Chess puzzles from your games in printable PDF format https://pichess.com September 15, 2022 at 11:45PM

Show HN: A search engine based on RSS feed https://ift.tt/7cSu5yV

Show HN: A search engine based on RSS feed https://ift.tt/0XHaLWf September 14, 2022 at 08:27AM

Show HN: The Guide to Django Migrations https://ift.tt/1aSEbyR

Show HN: The Guide to Django Migrations https://ift.tt/84QboNJ September 15, 2022 at 02:31PM

Show HN: Outpainting with Stable Diffusion on an infinite canvas https://ift.tt/nsahrQd

Show HN: Outpainting with Stable Diffusion on an infinite canvas https://ift.tt/W02bSLx September 15, 2022 at 12:35PM

Recommended Recipe for you:

Show HN: Heat Pumps, Hooray – A heat pump calculator for your home https://ift.tt/uHEFqtN

Show HN: Heat Pumps, Hooray – A heat pump calculator for your home https://ift.tt/lXUeahx September 14, 2022 at 05:41PM

Show HN: Rentaflop – Render your Blender projects without sacrificing quality https://ift.tt/BE6jxuL

Show HN: Rentaflop – Render your Blender projects without sacrificing quality Hi HN, My name is David Sokol, and I'm the founder of rentaflop (https://rentaflop.com). We're a crowdsourced render farm aimed at making Blender rendering fast and affordable. If you've used Blender, then I'm sure you've experienced the pain of waiting around for your animations to render. You've probably even had to sacrifice the quality of your work to reduce your render times. I've been there too. If you're like me, then you're also disappointed with the alternative solutions: spending thousands of dollars on graphics cards or using prohibitively expensive cloud render farms to get fast render times. Our solution to this dilemma is to leverage low opportunity cost hardware from around the world to allow Blender artists to render their projects quickly, affordably, and without compromising on quality. Since most graphics card owners aren't utilizing their hardware to do valuable work 24/7, we provide them with a way to make money without lifting a finger, while lowering the cost curve for 3D rendering. We're currently doing a public beta. If you'd like to try us, check out our site (https://rentaflop.com) and render your Blender project quickly and affordably! If you're a graphics card owner who wants to help Blender artists while earning money, reach out to support@rentaflop.com and we'll help you get set up. We posted about our private beta on HN a few weeks ago. If you'd like, you can check out the discussion here (https://ift.tt/ValWw5Y). Please leave a comment below, we'd love to hear your thoughts :) September 14, 2022 at 05:34PM

Show HN: StackAid – fund 100s of open source dependencies with one subscription https://ift.tt/FNcy1RE

Show HN: StackAid – fund 100s of open source dependencies with one subscription We strongly believe working on open source software should be a viable source of income for many more developers. Unfortunately, the following barriers limit the extent of open source funding: - Only a small fraction of open source projects are funded, and most money goes to a few notable projects. - Each project has to market is self to get significant funding. - Large corporate donations provide the bulk of the funding, making it unreliable and unattainable for many. - Finding and supporting each of your dependencies is a cumbersome task. Which ones, how much, and on which platforms? So we built StackAid, a service that automatically discovers and funds your direct and indirect (second order) open source dependencies with a monthly subscription. StackAid is early and has a unique allocation model, so we're working with supporters and open source projects to validate the experience further. We're matching subscriptions up to $100/month during the beta. https://www.stackaid.us September 14, 2022 at 04:35PM

Show HN: Deploy your Rust app with one-line, for free https://ift.tt/y4oCH6T

Show HN: Deploy your Rust app with one-line, for free Meet shuttle, an open source, Rust-native platform for deploying apps with zero infra hassle. Built by a distributed YC-backed team. In order to deploy your app, all it takes is one annotation on your main function and you're good to go! At this point, we support most of the major Rust web frameworks such as; * Axum * Rocket * Tide * Poem * Tower And we’ve recently added support for Serenity, a Rust library for the Discord API — so you can even build & deploy Discord bots, for free. Our repository has a couple of examples per framework/library enabling you to get started in under 5 minutes so feel free to pick one and give it a go ( https://ift.tt/4EDl0bw )! We are in alpha so constructive criticism and feedback are extra welcome! https://ift.tt/HJYyrDo September 14, 2022 at 03:33PM

Show HN: Fide – Crunchbase for Web3 Projects and People https://ift.tt/J5yeqnG

Show HN: Fide – Crunchbase for Web3 Projects and People Hi HN! I’m Chris, Co-founder of Fide. When contracting for Celsius in 2019, a recently bankrupt crypto-lending platform, I quickly observed how important it was for every Web3 company to establish credibility and trust in a high-risk industry where fraud and scams are becoming increasingly common. As I continued to invest and build in the space, it became clear that existing tools are still not enough to effectively evaluate credibility. Common issues that keep coming up include: 1. Repeat scammers are rarely held accountable 2. Anonymous contributors can’t easily establish credibility 3. Project and contributor success metrics are mostly based on historic financial performance We built Fide to help users verify web3 credibility and only invest in projects and teams they can trust. We’re still adding features and projects but would welcome any feedback as we continue building! https://www.fide.id/ September 14, 2022 at 05:08AM

Show HN: ViruSaas – Virus Checks as a Service https://ift.tt/1k7MwZY

Show HN: ViruSaas – Virus Checks as a Service Hi all, here is a side project I've just launched which might come in handy for certain situations. It's a very simple and free "do one thing and do it well" online service with exactly one feature: you upload a file, and it tells you — based on a ClamAV check — if that file contains a virus or not. I'm not having any ambitious plans with this project, but thanks to very low operational costs, I thought I can as well put it out there and keep it alive — maybe it's even useful for some people every now and then (just today, one of my coworkers forwarded me a fishy-looking email with an attachment, and using virusaas.com turned out to be the least painful way to do this kind of one-off check for a virus). I've also released the source code of the web app under GPLv3 at https://ift.tt/ND1TAkH , although it's not as polished as it could be (no tests, for example — but see above, no ambitious plans). The main reason to do the project was to follow through with my own tutorial at https://ift.tt/qS1HzMt... , which worked out quite nicely. https://ift.tt/MuIBv7T September 14, 2022 at 01:19PM

Show HN: Ohayo v1 (2017) https://ift.tt/VEaKs5x

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Show HN: pg_netstat, a Postgres extension to monitor database network traffic https://ift.tt/9fYXC4a

Show HN: pg_netstat, a Postgres extension to monitor database network traffic pg_netstat is a Postgres extension to monitor database network traffic. It uses libpcap to capture packets and aggregates at user-specified interval. https://ift.tt/vtjTbnP September 13, 2022 at 02:51PM

Show HN: Tombl – Easily query .toml files from bash https://ift.tt/naMPCyS

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Show HN: A desktop game about money questions https://ift.tt/yw1FNWJ

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Show HN: Cash: Tool for running shell commands on a large number of HPC nodes https://ift.tt/QVYhWE1

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Show HN: BrainFlow the library to work with biosensors and neurointerfaces https://ift.tt/egX3hoU

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Show HN: Sentinel – simple 2-Factor Authenticator app for iOS, macOS and watchOS https://ift.tt/yClTZcE

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Show HN: ReadToMyShoe – an offline-first web app for listening to your articles https://ift.tt/qdLVo8H

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Show HN: Build dashboards in Jupyter Notebook with numeric and chart boxes https://ift.tt/AF1cCG7

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Show HN: Go to random locations, parks and restaurants https://ift.tt/l86eWnC

Show HN: Go to random locations, parks and restaurants You can change your radius and there are some modes that you can use which are listed at https://ift.tt/9fuj47E It's a non-commercial fun thing I created for my own use. Give it a try https://ift.tt/KU8bZiV? September 12, 2022 at 09:05AM

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Show HN: HiFiScan, a Python app to optimize your loudspeakers https://ift.tt/kv7rzXy

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Show HN: Quake VR – Quake (1996) as a first-class PCVR experience https://ift.tt/IXudhDQ

Show HN: Quake VR – Quake (1996) as a first-class PCVR experience Hello HN! I am proud to show you Quake VR, a "labor of love" one-man project that I started back in 2020 with the goal of turning Quake -- the timeless classic from 1996 -- into a first-class PCVR experience. --- > What do you mean by "first-class"? There are many mods out there that enable older games to be played in VR, however, not much thought is put into VR-unique mechanics or in making the experience feel seamless. While I do enjoy reliving nostalgic classics in VR (and thank the modders for their efforts), it does feel weird having to use a keyboard+mouse setup for a VR game, or -- even with motion controls -- not being able to physically interact with the game's world, or having a gun glued to one of my hands. With Quake VR, I tried my best to make the game feel like an experienced designed from the ground up for VR. A video is worth a thousand words: https://www.youtube.com/watch?v=MBoI16z8Nxg --- As you can see from the video above, Quake VR provides a plethora of VR-specific features, including: - Virtual in-game hands with finger tracking - Dual-wield weapons or hold a weapon with two hands - Physical melee combat, including throwing weapons and headbutts - Weapon models with ironsights - Collisions between the player's hands and the environment - Holster system with virtual torso For a complete list of features, check out the README: https://ift.tt/ozKdQMJ I love VR-unique interactions, and I try to find opportunities to add more. As an example, I recently added "flick reloading" to the SSG -- see it in action here: https://www.youtube.com/watch?v=uV8gbDvNYAM . Here is an older trailer showcasing features like dual-wielding, holsters, and the grappling hook: https://www.youtube.com/watch?v=c_ctxSqs6gA --- Quake VR is written in modern C++ and it's completely free and open-source : https://ift.tt/QtdwljY . If you have any question about the game or any implementation detail, feel free to ask here on or the official Discord server ( https://ift.tt/oaPqE21 ). --- If you have a PCVR headset, I sincerely hope you will check out the game and let me know what you think! The game is available on a "pay what you wish" model here: https://quakepcvr.com/ - Make sure you closely follow the installation guide ( https://ift.tt/Yl70ta6 )! Cheers, Vittorio --- FAQ: > Is this project related to the Quake ports available for the Meta Quest? * No, this project is separate from those. It uses a different engine and it was developed by me, Vittorio Romeo, with some very appreciated contributions by community members (https://ift.tt/zHfDmPO). > Why is Quake VR not available on Steam? * I've tried really, *really* hard to release it on Steam as a free community mod. However, that requires permission from the owners of the Quake IP. I have spent countless hours trying to communicate with id Software, Bethesda, Microsoft, never receiving *any* sort of response. I've even tried directly contacting employees, who kindly forwarded my request to the legal team, to no avail: zero answers whatsoever. I have not given up -- if you know someone that can help, please let me know! > Is Quake VR compatible with existing Quake mods or existing Quake servers? * No, Quake VR uses a custom protocol and engine in order to deliver first-class VR features. It is possible to adapt mods to work with Quake VR -- I have done that for the official expansions and some popular mods. > How can I support the Quake VR project? * Quake VR is FOSS, however I am more than happy to accept donations for my efforts. PayPal (https://ift.tt/TfJQRMx) works best for me, alternatively consider purchasing "Open Hexagon" (https://ift.tt/OukP9cd), my first commercial game on Steam. https://ift.tt/mKM9QFU September 11, 2022 at 06:27AM

Show HN: Diffusion.gallery – A Constantly Changing Machine Generated Art Gallery https://ift.tt/lHFzS0w

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Show HN: Generate Protobuf definitions conforming to popular design guides https://ift.tt/jcgwTZR

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Show HN: We make apps/extensions for ChromeOS (Yes, some people do that) https://ift.tt/lTCJ1Fn

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Show HN: Step up your Midjourney AI images with this prompt autocomplete https://ift.tt/NJySQfj

Show HN: Step up your Midjourney AI images with this prompt autocomplete To build this model, we scraped 4 weeks' worth of user-issued text prompts from Midjourney's public Discord server. We released the dataset on Kaggle: https://ift.tt/nVlZ9jG... . https://ift.tt/6Tn5U1D September 10, 2022 at 04:14AM

Show HN: GPT-3 and similar models are vulnerable to command injection https://ift.tt/uxHRA2r

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Show HN: I made showcqt-element – an HTML custom element for audio visualization https://ift.tt/esS3hc2

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Show HN: Learn how to build SaaS application from scratch with React and Django https://ift.tt/jCWRvhm

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Show HN: Visualizing Startup Management with Timeline Hi everyone, We are building a web app for startup founders. Like Jira, Notion, or ClickUp, we support task management. However, we think time is more important than the tasks, because startups need to build product fast, and shift focus fast. Therefore, we built one universal timeline to help you easily manage tasks, clients, projects and deadlines, so you can directly compare the important dates from all your departments and find one which matter the most now. We also support task auto scheduling, so when you shift your team to a new direction, you just need to change the priority, and we help you reschedule all the tasks in you team. So you don't need to manually updating the start date or the end date fields in Jira, Notion, or ClickUp. You may have heard of Motion ( https://ift.tt/1WzIycs ), which also supports task auto scheduling. Unlike it, our app focuses on serving the startup teams and innovation teams. So we also have the goal tracking feature to help startups meet the annual growth goal from every day. We are actively learning, and we want to build something people want. We are looking for any feedback from you. Best, Zhe https://collow.io/ September 8, 2022 at 05:35AM

Show HN: TattoosAI – AI-powered tattoo artist, using Stable Diffusion https://ift.tt/VrmCNgc

Show HN: TattoosAI – AI-powered tattoo artist, using Stable Diffusion Hey HN, last week I've been building TattoosAI as a little learning project to get comfortable with Stable Diffusion & DALL-E. I'm absolutely shocked by how powerful SD is... Just like how GPT-3 helped copywriters/marketing be more effective, SD/DALL-E is going to be a game changer for artist! https://ift.tt/VqurtLG September 8, 2022 at 06:38AM

Show HN: WASM/TS crypto library for Ed25519, Shamir sharing, AEAD secret boxes https://ift.tt/wnfsuAb

Show HN: WASM/TS crypto library for Ed25519, Shamir sharing, AEAD secret boxes Hello HN, I made this library because I wanted better performance than tweetnacl and I also wanted Shamir secret sharing. I wrote some C functions that use libsodium and compiled them to WASM with emscripten and everything is fully typed. Would love to hear your thoughts on this. Try it out, and of course feedback and contributions are very welcome! https://ift.tt/BcuI1pf September 7, 2022 at 11:53AM

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Show HN: Executing Python from Tweets Hello HN! Pyrun is a Chrome Extension that brings a Python IDE into your Twitter for those who consume and create Python content. *The Status Quo (This is quite a limited experience!)* - Content creators share Python snippets as images; - The audience zooms into the image to see what’s in there; * The Pyrun extension creates a whole new learning experience:* ▶ Hit one button to execute the Python snippet See Python's output inside Twitter Edit the code and rerun Content creators only have to share the code inside the image’s ALT, add “#pyrun” in their Tweet and that’s it! This extension will enhance the learning experience and improve engagement without disrupting the Twitter experience! https://ift.tt/fuLmPhQ September 7, 2022 at 12:35PM

Show HN: Quake 1 ported to the Apple Watch https://ift.tt/BglR1NG

Show HN: Quake 1 ported to the Apple Watch I ported Quake 1 to the Apple Watch, building on top of existing ports for iOS and Mac. Some features: * uses Quake SW renderer + blitting to WatchKit surface (~60 fps, 640x480, larger res can run on lower framerate, tested up until 1024x768) * touch + gyro + digital crown controls * new AVFoundation audio backend (quake to Watchkit audio buffer copy logic), as Watchkit does not support CoreAudio * high pass audio filter to remove clicking on Watch speaker for some of the low frequency quake .wav samples * some smaller modifications and code updates to glue Quake 1 c code to Objective C and Watchkit https://www.youtube.com/watch?v=cPC2o262TfQ https://ift.tt/CLis7Xx September 7, 2022 at 08:21AM

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Show HN: I built an app that texts you Nietzsche daily https://ift.tt/UX50zYf

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Show HN: Run secure proxy with LE certs in just one command https://ift.tt/MVJmIso

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Show HN: Scrib.am, my encyclopedia, inspired by Diderot. One article per day https://ift.tt/V1D9Myf

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Show HN: I made a pictionary game with Stable Diffusion I used lixica.art to get image-prompt pairs. You are asked to guess the prompt. And given a score based on how close you were to the actual prompt. https://ift.tt/ZsJBFt2 September 4, 2022 at 04:00PM

Show HN: Decentralised Prediction Market for Bitcoin https://ift.tt/EdUFx6e

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Show HN: I made Scrabble with modified rules https://ift.tt/jyzdvq6

Show HN: I made Scrabble with modified rules Crapple is my take on "improved" Scrabble rules... obviously that is subjective, I'm not even sure I agree with it. You and your opponent share a rack of letters, and vowels are only obtained by opting to deduct a configurable amount of points from your score to receive a random vowel tile. Additionally, there is an alternate board layout with some new tile multipliers. This is an old project but I never posted it, so I thought what the hey, I am curious to hear what your guys' thoughts are on these rules. It's an old dead project so you can't hurt my feelings. Thanks! You can play it now against the computer in your browser (no signup required, but an account lets you create and play games against other humans). The Android app is the better version only because the AI will run on a seperate thread (in the browser version you might see a hiccup while it runs), and because Unity WebGL doesn't export retina-sized graphics (ie graphics may look less than sharp on your mobile device). (Note: I linked the landing page instead of the direct link to play in case you are on mobile and want to avoid a largish download. Direct link to play in the browser is here: https://ift.tt/WLzRNVg ) --- Some more details for anyone still reading... It's your basic LAMP stack on AWS, with Laravel for the web framework and Unity (2017) for the client. The dictionary is stored as a DAWG. When you play a word, instead of giving you the dictionary definition, I wanted to do something different like provide a paragraph from a book that the word was used in. You can click the book icon to get some of those, I was scraping books in the public domain but gave up after a while when I was getting diminishing returns for words I lacked paragraphs for (if you try it you will likely see a lot of Moby Dick paragraphs as I never randomized it either). The AI was based on the scrabble AI algorithm (I think it was this, but can't remember now, https://ift.tt/oH2MIdw... ). Since Crapple has modified rules, due the possibility of "buying" vowels on your turn, there is set of _potential_ playable words. The Crapple AI ranks each word based on the cost of the vowels needed with their probability of obtaining the needed vowels. The AI is not very intelligent, the difference between the 3 provided computer opponents is just the average word score they will play. If I had worked on this any longer I could have extended this to let them take into account what words/scores they may be setting you up for with their play, and other ideas. Each player's avatar is consistent, but uniquely generated for them. I didn't want to have every using the same boring default avatar, but didn't want the hassles of letting people upload their own, so I went with a version of this idea: https://ift.tt/w74Nd3g https://crapple.mobi/ September 3, 2022 at 10:15PM

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Show HN: Alumina Programming Language Alumina is a programming language I have been working on for a while. Alumina may be for you if you like the control that C gives you but miss goodies from higher level programming languages. It is mostly for fun and exercise in language design, I don't have any grand aspirations for it. It is however, by this time, a usable general-purpose language. Alumina borrows (zing) heavily from Rust, except for its raison d'être (memory safety). Syntax is a blatant rip-off of Rust, but so is the standard library scope and structure. Alumina bootstrap compiler currently compiles to ugly C, but a self-hosted compiler is early stages that will target LLVM as backend. If that sounds interesting, give it a try. I appreciate any feedback! Standard library documentation: https://ift.tt/9bWwlGz Online compiler playground: https://ift.tt/Ru2NmOI https://ift.tt/bBnyusV September 3, 2022 at 05:32PM

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Show HN: I'm building an open-source Amazon A couple of years ago, I had an interesting idea. What if there was a marketplace where all the underlying tech was open-source? The order management system, the storefront, customer support, etc. The marketplace would simply connect to the seller’s infra instead of locking them in. If, for some reason, the seller is removed from the marketplace, their software stays with them and they can continue accepting orders directly. This model can be used to disrupt any marketplace from AirBNB to UberEats: building tech for home renters and restaurants and later, leveraging that to build a competing marketplace. In 2019, I started building the first piece, Openship, an order management system that lets you source orders and fulfill them from anywhere. Now that that’s in stable release, next up is Openfront (an e-commerce platform for storefronts) and Opensupport (ticketing software for customer support). Together, they provide the staples for any modern business: sales, fulfillment, support. Let me know what you guys think of the idea and if you see any potential pitfalls. https://openship.org/ September 2, 2022 at 03:19PM

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Show HN: Countle Countle is a daily puzzle game, a la Wordle, where you use 6 given numbers to produce of a sequence of calculations to reach a target number. In other words, it's a daily round of the "Numbers Game" from the British game show Countdown. Sample numbers round: https://www.youtube.com/watch?v=pfa3MHLLSWI A new puzzle appears every day! https://www.countle.org September 2, 2022 at 06:19AM

Let’s Celebrate During Transit Month this September

Let’s Celebrate During Transit Month this September
By Erin McMillan

The 38R Geary Rapid reaping the benefits of the Temporary Emergency Transit Lane on Geary Boulevard.

Today marks the start of Transit Month! Every year we look forward to celebrating Transit Month by looking back at all the successes of the previous year—and also by thinking of our upcoming opportunities to continue to improve Muni.

Over the past year, we have made a series of improvements through our Muni Forward program that reduced travel times, wait times and crowding:  

• Reduced travel time by up to 31% on key bus routes as part of  the Temporary Emergency Transit Lanes program, giving more riders the benefit of the transit lanes faster.  
  
  • 10 miles of transit lanes were made permanent benefitting the T Third, 1 California, 14 Mission, 19 Polk, 27 Bryant, 38 Geary, 43 Masonic and the 44 O’Shaughnessy. This cool animation shows how transit priority is improving Muni travel times citywide!
  • As part of the TETL program, last October, the San Francisco Transit Riders gave us an award to honor the “Fastest Expansion of Transit Lanes in San Francisco History.”
• Started bus rapid transit service on Van Ness Avenue, with initial weekday travel time savings of up to 35% on northbound trips, equating to 9 minutes a trip. And southbound, up to 22% travel time savings, or 5 minutes on a trip.   
• Completed the Geary Rapid Project, which improved one of the city’s busiest corridors with much-needed safety improvements and more reliable bus service for the 38 Geary and 38R Geary Rapid’s over 56,000 daily customers.
• Installed the one of a kind urban high-occupancy vehicle (HOV) lanes along Park Presidio Boulevard and Lombard Street that expands the capacity of those streets to carry more people with the same number of lanes.  
• Reduced collisions on California Street by 64% for all modes and 89% for transit as measured in the evaluation of the California Street Safety Project.
• Began implementing spot improvements to the top ten corridors where Muni experiences delay as part of the Transit Delay Hot Spots Program. The improvements feel small but benefit the full route.
• Continued construction of transit reliability improvements on 19th Avenue, Taraval Street, 16th Street, Mission Street in SoMa, and along the 27 Bryant in the Tenderloin.

To see locations where Muni Forward improvements have been made across the city, check out this interactive Photo Map. Whether targeted spot locations, or along major corridors, improvements to the Muni network benefits everyone.

And looking ahead, we have started planning for Muni Forward improvements to the J Church, K Ingleside, M Ocean View, N Judah, 29 Sunset and 38 Geary. For some Muni lines, we hope to implement quick-build improvements as soon as next year! To support this work, and other work across the SFMTA, we were recently awarded $116 million from the California State Transportation Agency of the Transit and Intercity Rail Capital Program (TIRCP). Be on the lookout for more improvements coming soon!

Of course, that’s not all we’re doing to improve transit: we’ve been restoring service across the system, rehabilitating our subway system, and we’re putting the final touches on the Central Subway. Read more about our progress on enhancing transit service and safety in San Francisco.

Happy Transit Month, Muni riders! And for more information on the San Francisco Transit Riders Ride Along & Rally Wednesday, September 7  from 8 am - 10 am, please visit San Francisco Ride Along & Rally.

Published September 01, 2022 at 08:19PM
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