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miércoles, 22 de septiembre de 2021

Show HN: Real-World Cryptography, the book, is done and shipping https://ift.tt/3EKTOV6

Show HN: Real-World Cryptography, the book, is done and shipping hey folks! My book Real-World Cryptography was just released and is now shipping. I've been working on this thing for the last two years and a half, and the goal was to give a good overview of everything that can be classified as "real-world" about crypto. You'll find all the basics in the first half of the book, and the second half contains chapters on TLS, noise, PAKEs, post-quantum cryptography, zero-knowledge proofs, MPC, cryptocurrencies, FHE, etc. So it's a good pick if you're learning, but also if you've been in the field for a while and want an intro to some subfield you're interested in. It's not a reference book, and is written in a light style. Also has some art and lots of diagrams. Anyway, here's the link :) https://ift.tt/3o0k8Vd September 23, 2021 at 02:32AM

Show HN: Redis Launchpad, An appStore for Redis based apps https://ift.tt/2W9Nghy

Show HN: Redis Launchpad, An appStore for Redis based apps https://ift.tt/3u05ZZg September 23, 2021 at 03:03AM

Show HN: Nyxt 2.2.0 https://ift.tt/3EMgHra

Show HN: Nyxt 2.2.0 https://ift.tt/39o292C September 23, 2021 at 02:11AM

Show HN: A pattern generator with 1300 shapes and 300 dpi https://ift.tt/3hUs8Du

Show HN: A pattern generator with 1300 shapes and 300 dpi https://ift.tt/3nZuIfw September 23, 2021 at 01:33AM

Show HN: One-Page tool that helps optimize Azure VM sizes, regions up to 35% https://ift.tt/2XItg5K

Show HN: One-Page tool that helps optimize Azure VM sizes, regions up to 35% https://azureprice.net September 22, 2021 at 01:10PM

Show HN: Nussknacker https://ift.tt/2XQogMT

Show HN: Nussknacker https://ift.tt/2XGmgqN September 22, 2021 at 12:26PM

Show HN: I wrote a local-first notes app for Mac, with data longevity in mind https://ift.tt/3tZbojm

Show HN: I wrote a local-first notes app for Mac, with data longevity in mind https://noteship.com September 22, 2021 at 05:38PM

Show HN: Create a Minimalist Travel Diary https://ift.tt/3nYRjsf

Show HN: Create a Minimalist Travel Diary https://traveldays.com September 22, 2021 at 05:34PM

Show HN: Computational romantic relationship narrative generation https://ift.tt/3CEkvJw

Show HN: Computational romantic relationship narrative generation https://ift.tt/3EJrXov September 22, 2021 at 04:51PM

Show HN: Puppetromium - a browser UI for puppeteer built without JavaScript https://ift.tt/3zraa1q

Show HN: Puppetromium - a browser UI for puppeteer built without JavaScript https://ift.tt/3EK77Fe September 22, 2021 at 01:49PM

Improving Safety and Access to Golden Gate Park

Improving Safety and Access to Golden Gate Park
By Chava Kronenberg

Photo of girl on scooter, man holding child's hand walking, and a person on a bicycle in Golden Gate ParkToday, the San Francisco Recreation and Park Department (RPD) and the SFMTA are jointly launching the Golden Gate Park Access and Safety Program, an effort to consider a post-pandemic set of closed or restricted access streets and mobility choices in San Francisco’s most iconic park.

During the first weeks of the pandemic, RPD closed JFK Drive on the east side of the park to drivers, following up with additional segments on the west side including Middle Drive and MLK. Closing these streets in 2020 was a step in decades of reducing the number of streets for cars in the park, and furthered a long conversation about opening JFK Drive to people walking, biking, scooting, rolling, dancing, and skating.

We’ve been monitoring and learning from the current car-free streets in the park. Since the closure, we’ve seen almost 7 million walking, biking, and rolling trips on JFK Drive, representing a 36% increase in people visiting the Park on the car-free route (compared to pre-pandemic visits).  With the elimination of cut-through traffic there have been no serious injury collisions on the car-free route (there were more than 50 such collisions over the 5 years prior). We have also seen faster transit service on the 44 O’Shaughnessy Muni line, which travels through the Music Concourse and serves the Bayview & Excelsior neighborhoods.

However, in addition to these successes, there have been access challenges for popular destinations and for park visitors in the disability community. The purpose of the Golden Gate Park Access and Safety Program is to bring a broad array of project proposals that can make access to the park even better than before the COVID closure while still retaining the traffic safety and park experience improvements we’ve experienced.

So now we’re ready to ask you:

  • Which streets should be closed to cars post-pandemic in Golden Gate Park?
  • What new or improved mobility options can be implemented to make these closures work for everyone?

Today, we’re launching our public outreach process through the GGP Access and Safety Online Open House, and with scheduled virtual information sessions and in-park tours. The proposals include potential street closures within Golden Gate Park, improved access to mobility services like the park shuttle, taxis, bikeshare, scootershare, pedicabs and more.

The upcoming public events include:

You can also contact us at GGPAccess@sfmta.com if you’d like a presentation for your organization, or to give us direct feedback. More information about how to engage in the program and the overall effort is on our webpage. We look forward to working with you to make Golden Gate Park safe and accessible for everyone.

 

 

 



Published September 22, 2021 at 04:19PM
https://ift.tt/39tQhfC

Show HN: Motion One, the Web Animations API for Everyone https://ift.tt/3EGANTR

Show HN: Motion One, the Web Animations API for Everyone https://motion.dev/ September 22, 2021 at 03:27PM

Show HN: My Talks in the Wild https://ift.tt/3zwcww1

Show HN: My Talks in the Wild https://ift.tt/2XIyMGe September 22, 2021 at 10:44AM

Show HN: Checkerboard Programming – write code to match checkerboard patterns https://ift.tt/3hX7Rxc

Show HN: Checkerboard Programming – write code to match checkerboard patterns https://ift.tt/2ZlccDZ September 22, 2021 at 08:37AM

Show HN: Composing Studio – An online, collaborative editor for music notation https://ift.tt/3Ay3xf6

Show HN: Composing Studio – An online, collaborative editor for music notation https://ift.tt/3nQ2TWK September 22, 2021 at 02:09PM

martes, 21 de septiembre de 2021

Show HN: Changelogs.gallery – Discover the best changelogs on the internet https://ift.tt/39mECzc

Show HN: Changelogs.gallery – Discover the best changelogs on the internet https://ift.tt/3AwZeki September 21, 2021 at 01:41PM

Show HN: Classified.html, encryption solution that is just a file, web/terminal https://ift.tt/2XxMwTB

Show HN: Classified.html, encryption solution that is just a file, web/terminal https://ift.tt/3CwL2Ix September 21, 2021 at 11:08AM

Show HN: I built a Mac Menu bar widget to describe track playing in Spotify https://ift.tt/3u1MW0D

Show HN: I built a Mac Menu bar widget to describe track playing in Spotify https://ift.tt/3nTIwI8 September 21, 2021 at 12:45PM

Show HN: Open QR coded URLs in an instant on macOS https://ift.tt/3tWjgC2

Show HN: Open QR coded URLs in an instant on macOS https://www.youtube.com/watch?v=YHmNdq_qaXw September 21, 2021 at 12:33PM

Show HN: Pythonic News Job Board https://ift.tt/3hRMxt4

Show HN: Pythonic News Job Board https://ift.tt/3lLHPhj September 21, 2021 at 12:32PM

Show HN: Qodebeam - platform for data sharing between users and services https://ift.tt/2XFeNZ0

Show HN: Qodebeam - platform for data sharing between users and services https://qodebeam.com September 21, 2021 at 12:31PM

El Poder Transformador del Yoga: Descubre Cómo Mejora tu Salud y Bienestar

El Poder Transformador del Yoga ¿Qué es el Yoga? El yoga es una práctica antigua que combina movimientos físicos, respiración controlada y m...