Friday, April 30, 2021
Show HN: Stripe Sync Engine – Sync Stripe to Postgres https://news.ycombinator.com/item?id=27002196
Thursday, April 29, 2021
Show HN: Appleshouter – iOS Push Notifications for PWAs and Web apps https://news.ycombinator.com/item?id=26989265
Show HN: Airbox: S3-Compatible Storage for the Masses. Ready in One Click. https://news.ycombinator.com/item?id=26982574
Wednesday, April 28, 2021
Show HN: A better way to browse HN top stories and comments on mobile https://news.ycombinator.com/item?id=26978043
Show HN: Launch VM workloads securely and instantaneously, without VMs https://news.ycombinator.com/item?id=26976569
Tuesday, April 27, 2021
Show HN: Open-source high-res Mars map, in natural colors https://news.ycombinator.com/item?id=26965583
Show HN: Pomospendo – A Gamified Pomodoro Application https://news.ycombinator.com/item?id=26922954
Show HN: Paletter – create professional color palettes https://news.ycombinator.com/item?id=26956105
Show HN: Growlab – Grow seeds and share your progress with the Raspberry Pi https://news.ycombinator.com/item?id=26955862
Show HN: How to debug Lambda functions with VS Code https://news.ycombinator.com/item?id=26955170
Show HN: Instant Video Call Widget for Your Website (Free Beta) https://news.ycombinator.com/item?id=26954356
Show HN: I made the largest UI kit for Figma in the world https://news.ycombinator.com/item?id=26952933
Monday, April 26, 2021
Show HN: OfficeMixer – App for easy office bookings https://news.ycombinator.com/item?id=26937308
Show HN: Talk V2 – A free and open-source group video call for the web https://news.ycombinator.com/item?id=26939934
Saturday, April 24, 2021
Show HN: Discover wonderful websites. The generator of random awesomeness https://news.ycombinator.com/item?id=26930152
Show HN: Verilog2factorio https://news.ycombinator.com/item?id=26929370
Show HN: hackernews_tui – A Terminal UI to Browse Hacker News discussions https://news.ycombinator.com/item?id=26929588
Show HN: I made Hacker News 4chan-style https://news.ycombinator.com/item?id=26929142
Show HN: Webpage That Crashes the Chrome Renderer https://news.ycombinator.com/item?id=26929240
Friday, April 23, 2021
Show HN: Emojicons https://news.ycombinator.com/item?id=26922244
Show HN: VSCode keybindings for Micro terminal editor and TTY https://news.ycombinator.com/item?id=26921550
Show HN: AI2-THOR, 3D Physics Simulation Framework for Training AI Agents https://news.ycombinator.com/item?id=26920939
Thursday, April 22, 2021
Show HN: Detective Ninja: make a simple webpage with your kid https://news.ycombinator.com/item?id=26908768
Show HN: Earth Day dashboard for the Reef ~ 11.8k mins / 3k contribs today https://news.ycombinator.com/item?id=26909793
Show HN: Litmaps – Visual Research Discovery Tool https://news.ycombinator.com/item?id=26900366
Show HN: I made a sandbox game to help with financial planning https://news.ycombinator.com/item?id=26900079
Wednesday, April 21, 2021
Show HN: DbGate – open-source, cross-platform SQL+noSQL database client https://news.ycombinator.com/item?id=26899100
Show HN: I built a tool to generate triangulated art from images https://news.ycombinator.com/item?id=26899066
Show HN: Diffie-Hellman exchange for the layman https://news.ycombinator.com/item?id=26898147
Show HN: High-speed UTF-8 validation in Rust https://news.ycombinator.com/item?id=26887438
Show HN: sheet2dict – simple Python XLSX/CSV reader/to dictionary converter https://news.ycombinator.com/item?id=26887162
Show HN:I personally created a web service in japan. Please review if you like. https://news.ycombinator.com/item?id=26886485
Show HN: I made a mobile video player for Japanese language learners https://news.ycombinator.com/item?id=26886038
Tuesday, April 20, 2021
Show HN: I built a tool to magically remove unwanted elements from photos https://news.ycombinator.com/item?id=26884376
Monday, April 19, 2021
Show HN: Melange – Bet on Anything https://news.ycombinator.com/item?id=26867652
Welcome Back to the Westside, K Ingleside Trains!
By
The K Ingleside exiting the subway at West Portal
On April 16, the SFMTA, along with Mayor Breed and District 7 Supervisor Myrna Melgar, announced that Muni’s K Ingleside trains will return to the westside starting May 15.
The return of these trains is happening much earlier than anticipated thanks to the hard work of SFMTA staff to find creative solutions to ramp up Muni service to riders and support the city’s economic recovery.
“This addition of Muni service is a true testament to the collaboration between Muni staff, our labor unions and community partners,” said Julie Kirschbaum, SFMTA Director of Transit. “We know that key transit connections are critical to the city’s economic recovery, and we’re thrilled to re-open the subway and ramp up service.”
The K Ingleside will join the previously-announced N Judah as part of Muni Metro’s reopening, highlighting the agency’s commitment to maximizing transit access citywide. Recent subway repairs enable the K Ingleside to be interlined with the T Third line and run through a much more reliable subway system.
The pandemic enabled us to accelerate other upgrades and necessary maintenance work, provided by a rare, extended subway shutdown. These are part of the Subway Renewal Program, a systematic approach to upgrades over the next 10 years that addresses both longstanding issues predating the pandemic and other issues uncovered since the shelter-in-place began.
Key improvements include:
- Wi-Fi availability for customers from routers installed in stations and cellular antennas installed in the tunnels
- Installation of new wayfinding and directional signs at Castro and Church stations
- Quicker and smoother trips as a result of overhead line enhancements and rail grinding
The return of K Ingleside rail service is only one part of a larger roll out of Muni Metro rail updates happening May 15:
K Ingleside/T Third
K Ingleside and the T Third will once again be “interlined.” This means that the two routes will operate as one route, from Balboa Park to Sunnydale, providing subway service at all stations from Embarcadero to West Portal.
N Judah
The N Judah is also returning to rail service. Riders will have more room and fewer pass ups, as the two-car train increases the N Judah’s capacity.
J Church, L Taraval and M Oceanview
These lines will all continue to operate as they currently do, though the increased capacity on the K/T trains will soon provide even better connections for those traveling downtown or to the western neighborhoods.
- The J Church will remain as a surface-only route from Duboce Avenue to Balboa Park
- The L Taraval will operate with buses from the Zoo to Downtown
- The M Ocean View will operate with buses from Balboa Park to West Portal Station.
Published April 19, 2021 at 04:43PM
https://www.sfmta.com/blog/welcome-back-westside-k-ingleside-trains
Muni Emergency Measures Point to Longer Term Transit Goals
By
The 38 Geary Temporary Emergency Transit Lane
Muni is a core part of our community’s urban fabric that, like so much, has been upended by the pandemic. Yet, as hard as the last year has been, the SFMTA is focused on bringing Muni back better than ever. As we shift to focus on recovery, we’re looking closely at the emergency efforts we’ve implemented during the pandemic and how their proven effectiveness can help support San Francisco long-term.
This includes promising performance data from our Temporary Emergency Transit Lanes program and plans for service restoration and future improvements. As part of an emergency response over six miles of temporary emergency transit lanes have been installed, benefitting tens of thousands of Muni customers each day, and helping to protect key Muni corridors from traffic. With the prioritization of temporary emergency transit lanes on routes that serve neighborhoods identified by the Muni Service Equity Strategy, the goal is to protect low-income and historically underserved people traveling on Muni from traffic congestion as the economy reopens and traffic returns.
Recent Muni Forward improvements are working: where we have invested in improvements like transit lanes, transit signal priority and bus bulbs, Muni customers are experiencing quicker and more reliable trips. When more people choose Muni because it’s fast and reliable, there are fewer cars on the street, reducing traffic congestion and greenhouse gas emissions.
Temporary Emergency Transit Lane Program Benefits Riders
Several transit lanes have already been in place long enough to collect substantive data, and the results are showing benefits to Muni riders. The success of these corridors - Geary, 4th Street Bridge, 7th and 8th Streets and Mission Street in SOMA – show how beneficial making investments in transit can be.
Here’s a quick run-down of each of their successes.
Mission Street in SOMA was our very first Temporary Emergency Transit Lane project and it is showing amazing results. The project took rush hour-only transit lanes and made them full-time. Here’s what we’ve learned:
- Though traffic is 20% higher than in the summer of 2020, transit times are fairly consistent and only show a difference of 2 to 4% showing that bus travel times are being protected despite an increase in traffic
- A public survey showed 65% of respondents support making the changes of the transit lanes permanent
A 2-week online open house will be held Monday, April 19, through Monday, May 3, to inform the community of the outcome of the evaluation of the temporary project, and changes made based on feedback, prior to pursuing permanent legislation in June. For more information, visit SFMTA.com/TempLanes14.
Geary Boulevard (Richmond District)
Building upon the implementation of the Geary Rapid Project in the eastern half of the corridor, Geary Boulevard west of Stanyan is benefiting from new temporary emergency transit lanes, Muni head start signals and wooden bus bulbs. The data shows:. The data shows:
- Muni speeds have stayed consistent or even increased despite increases in traffic
- The biggest improvements have been for inbound 38R Geary Rapid passengers, whose trip got faster and more reliable across all times of day, with a 6% improvement in reliability in the morning rush hour commute
T Third riders have long experienced delays near 4th and King Station – in front of Caltrain. New transit lanes on the 4th Street bridge, however, are showing real promise.
- Transit delay at the 4th and Berry intersection has decreased by over 60%, and less than 1% of trains are impeded by auto traffic thanks to the new Temporary Emergency Transit Lanes
- Trains are 2.5 times more likely to cross 4th and Berry, the intersection between the bridge and Caltrain, without stopping for a red light
- When trains do wait for a green light, the average wait is 70% shorter
Serving the 19 Polk, much of 8th Street and a smaller slice of 7th Street received temporary emergency transit lanes early in the pandemic. In fact, the project has been so successful, we have rerouted the 27 Bryant over to 7th and 8th in SOMA to take advantage of the time savings and improve reliability for the entire line. On this corridor, we’re seeing:
- 20% improvement in the 19 Polk’s on time performance despite a 35% increase in mixed traffic since April 2020
- No recorded instances of crowding on the 19 Polk line, despite a 33% increase in ridership since the beginning of the pandemic, thanks in part to the headway reliability that the temporary emergency transit lanes support (reduced gaps and bunches that contribute to crowding)
- Transit lanes have not caused traffic congestion to substantially deteriorate, demonstrating that transit benefits don’t need to negatively impact drivers
As the city reopens and traffic returns, temporary emergency transit lanes are being evaluated on their effectiveness with the goal of making the benefits of the temporary emergency lanes permanent.
Future Service Improvements
The benefits to Muni through the success of the temporary emergency transit lanes projects need to be protected. The success of the program is encouraging the SFMTA to pursue permanent changes along several of these corridors. Importantly, any long-term changes will incorporate public feedback to tweak the designs to better match emerging neighborhood needs. Making the Muni benefits we have seen through the Temporary Emergency Transit Lanes program permanent is one way that we can emerge from the pandemic stronger than before.
Legislation for permanent transit lanes on Geary and Mission Street in SoMa is under consideration.
In addition, two more temporary emergency transit lanes projects are being considered for approval by the SFMTA Board of directors today:
Finally, we’re taking advantage of the current environment to advance major construction projects that will deliver long-planned (and long-delayed) improvements.
These include:
- The Subway Renewal Program
- L Taraval Improvement Program
- 16th Street Improvement Project
- 19th Avenue Combined City Project
All of these will add up to very real improvements for transit riders. If you want to learn more, check out this presentation prepared for the April 20, 2021 meeting of the SFMTA’s Board of Directors.
Published April 19, 2021 at 04:16PM
https://www.sfmta.com/blog/muni-emergency-measures-point-longer-term-transit-goals
Show HN: GTO Solver (Nash equilibrium) for Texas hold'em https://news.ycombinator.com/item?id=26859649
Sunday, April 18, 2021
Show HN: Goodjobs.careers, a job board for finding a job to help save the planet https://news.ycombinator.com/item?id=26858935
Show HN: Starboard Observable – An open source ObservableHQ notebook editor https://news.ycombinator.com/item?id=26857888
Show HN: Altsear.ch - you can get by without using Google/Yahoo/Bing to search https://news.ycombinator.com/item?id=26851070
Saturday, April 17, 2021
Show HN: Pixel Physics https://news.ycombinator.com/item?id=26849194
Show HN: Compare news from the political left and right https://news.ycombinator.com/item?id=26842611
Show HN: An REPL oriented testing framework for Clojure(script) https://news.ycombinator.com/item?id=26842151
Friday, April 16, 2021
Show HN: Open-Source Alternative to Squarespace https://news.ycombinator.com/item?id=26841967
Show HN: Decentralized Comment Hosting Powered by IPFS https://news.ycombinator.com/item?id=26840855
Show HN: 3D Wealth Visualizer – Input wealth to visualize it's size https://news.ycombinator.com/item?id=26840191
Show HN: My Tiny Little Infinite Universe https://news.ycombinator.com/item?id=26841205
Thursday, April 15, 2021
Show HN: Easily offer and share expertise one-on-one https://news.ycombinator.com/item?id=26824086
Wednesday, April 14, 2021
Show HN: Run unknown shell script with a line-by-line confirmation prompt https://news.ycombinator.com/item?id=26812696
Show HN: Puppeteer scripts in the Browser, DevTools on remote pages https://news.ycombinator.com/item?id=26815621
Show HN: Show a List of Places on a Map https://news.ycombinator.com/item?id=26815545
Show HN: Quotes Image Maker https://news.ycombinator.com/item?id=26815455
Show HN: Airtable + Cron vaccine appointment notifications https://news.ycombinator.com/item?id=26815325
Show HN: Komunity – not your traditional professional network https://news.ycombinator.com/item?id=26813583
Show HN: Khuro, a Private Social Network https://news.ycombinator.com/item?id=26810570
Tuesday, April 13, 2021
Show HN: Compress, Convert, Edit JPEG's online or with an API https://news.ycombinator.com/item?id=26802390
Show HN: RentMyCPU – An open-source computational network https://news.ycombinator.com/item?id=26801418
Show HN: Low-Code Internal Chrome Extension Builder (Developer Preview) https://news.ycombinator.com/item?id=26801238
Show HN: Side Project Help Center Hosted on GitHub Pages https://news.ycombinator.com/item?id=26788099
Monday, April 12, 2021
Show HN: Open-Source Discord (Dissonance) https://news.ycombinator.com/item?id=26788328
Show HN: A Pastebin for Resources https://news.ycombinator.com/item?id=26786424
Effective, Equitable, and Resilient Transportation for San Francisco
By Lulu Feliciano
As we emerge from the current pandemic, what does an effective, equitable, and resilient transportation system for San Francisco’s future look like? Last week, just such a forward-looking vision was published by ConnectSF. ConnectSF is comprised of staff from the SFMTA, the San Francisco County Transportation Authority and the San Francisco Planning Department. With input from residents, community and business groups, youth organizations, and other stakeholders, the collaborative’s Transit Investment Strategy lays out a vision for reinvesting in the city’s transit system.
The Vision
ConnectSF is advancing a bold vision for the future of our transportation system. In order to realize this vision, we will need to invest in creating a system that is better than before – faster, more reliable, and more accessible. The investment strategy details the big changes we envision and where we will need funding to achieve them. Transit is essential to keeping the city moving, and a stable, ongoing funding source will be critical for helping San Francisco manage congestion and rebuild its economy.
An Improved Citywide Transit Network
Increasing service and making changes that enable new or better transit options are among ConnectSF’s top investment priorities. Our Muni Forward toolkit already includes a number of proven methods for accomplishing this. Bus lanes, transit signal priority, car-free zones and transit queue jumps are just some examples. The Transit Investment Strategy goes beyond these methods and emphasizes the need to prioritize improvements for riders who depend on transit the most.
Reshaping Transit
The investment strategy also calls for reshaping the way we operate transit in San Francisco. San Franciscans need access to a robust network of frequent buses and trains that take them all throughout the city-- rather than focusing primarily on trips downtown. This will require changes along streets and at intersections so that the only time your bus has to stop is to pick you up and drop you off, not to sit in traffic and wait at lights.
Delivering a modern Muni Metro that residents can rely on also requires the funding necessary to catch up with our backlog of deferred maintenance and to enhance our light rail system – for example, upgrading Muni Metro with a new train control system. In the future, in those areas of the city where no amount of bus improvements will be able to meet the demand, long-term planning will also include major new rail projects.
The Transit Investment Strategy emerged as a key product of the Transit Corridors Study. The Transit Corridors Study, along with the Streets and Freeways Study, will serve to identify projects and policies to be included in the San Francisco Transportation Plan and the updated Transportation Element of the San Francisco General Plan. Rebuilding and advancing our transportation system will take the commitment and involvement of city staff and community stakeholders.
Learn More
Staff is eager to learn what transit improvements are the most important to you and to share their own ideas and proposals. You can engage with ConnectSF at their website, which also offers a short survey at the end for you to provide feedback.
You can also give feedback at an Online Town Hall.
When: Wednesday, April 21, 2021; 5-6pm
What: ConnectSF staff will discuss the transit strategy and answer questions.
How: Sign up at the Zoom meeting registration link. After registering, you will receive a confirmation email containing information about joining the meeting.
ConnectSF’s transit investment strategy is available in the following languages:
Published April 12, 2021 at 10:09AM
https://www.sfmta.com/blog/effective-equitable-and-resilient-transportation-san-francisco