Thursday, December 31, 2020

Show HN: SharePad.io – A collaborative code editor and compiler https://news.ycombinator.com/item?id=25600491

Show HN: SharePad.io – A collaborative code editor and compiler https://www.sharepad.io/ December 31, 2020 at 07:15PM

Show HN: AWS Lambda Terraform Cookbook with working examples https://news.ycombinator.com/item?id=25588898

Show HN: AWS Lambda Terraform Cookbook with working examples https://github.com/nsriram/lambda-the-terraform-way December 30, 2020 at 06:22PM

Show HN: King Drinking Game – cards and drink for new year https://news.ycombinator.com/item?id=25576454

Show HN: King Drinking Game – cards and drink for new year https://kingsdrinkinggame.online/game December 29, 2020 at 03:39PM

Show HN: Shtab – a magic tab-completion script generator for Python apps https://news.ycombinator.com/item?id=25576271

Show HN: Shtab – a magic tab-completion script generator for Python apps https://dvc.org/blog/shtab-completion-release December 29, 2020 at 03:18PM

Show HN: For coders to connect and share knowledge https://news.ycombinator.com/item?id=25566515

Show HN: For coders to connect and share knowledge https://app.showwcase.com December 28, 2020 at 07:47PM

Show HN: Raspberry Pi 400 with a $2 IPS 240x240 micro display https://news.ycombinator.com/item?id=25566132

Show HN: Raspberry Pi 400 with a $2 IPS 240x240 micro display https://github.com/igbit/micro-displays/blob/main/README.md December 28, 2020 at 06:39PM

Show HN: Track and trace cargo across major shipping lines https://news.ycombinator.com/item?id=25564806

Show HN: Track and trace cargo across major shipping lines https://github.com/dhruvkar/tracktrace December 28, 2020 at 03:52PM

Sunday, December 27, 2020

Show HN: 10 KB Club: With links to popular HN, Reddit threads for each website https://news.ycombinator.com/item?id=25556860

Show HN: 10 KB Club: With links to popular HN, Reddit threads for each website https://10kbclub.com/ December 27, 2020 at 09:09PM

Show HN: WASM-powered tool to cut silence from audio files https://news.ycombinator.com/item?id=25555138

Show HN: WASM-powered tool to cut silence from audio files https://silencecutter.web.app/ December 27, 2020 at 03:27PM

Show HN: Cygnus-X1 – A Thrust Vectoring Model Rocket Flight Computer https://news.ycombinator.com/item?id=25555633

Show HN: Cygnus-X1 – A Thrust Vectoring Model Rocket Flight Computer https://github.com/polishdude20/CygnusX1 December 27, 2020 at 04:46PM

Show HN: A CI/CD for Archlinux packages with webinterface and optional AUR push https://news.ycombinator.com/item?id=25546647

Show HN: A CI/CD for Archlinux packages with webinterface and optional AUR push https://github.com/bionade24/abs_cd December 26, 2020 at 01:39PM

Show HN: Umbrella – an open source digital and physical security handbook https://news.ycombinator.com/item?id=25544309

Show HN: Umbrella – an open source digital and physical security handbook https://umbrella.secfirst.org December 26, 2020 at 08:19AM

Show HN: System for Private Data Management https://news.ycombinator.com/item?id=25542456

Show HN: System for Private Data Management https://github.com/Volmarg/personal-management-system December 26, 2020 at 02:03AM

Show HN: Hacker News Daily – Lightweight glance over the past best stories https://news.ycombinator.com/item?id=25542226

Show HN: Hacker News Daily – Lightweight glance over the past best stories https://lopespm.github.io/hackernews-daily December 26, 2020 at 12:51AM

Show HN: Automation-as-a-Service by No Code Necessary https://news.ycombinator.com/item?id=25532473

Show HN: Automation-as-a-Service by No Code Necessary https://nocodenecessary.co/ December 24, 2020 at 03:17PM

Show HN: Cyberpunk Trainer – My First OSS Project https://news.ycombinator.com/item?id=25532366

Show HN: Cyberpunk Trainer – My First OSS Project Hey gang, My names Ryan. I Develop Desktop applications, usually for Windows. I made this little Trainer application , if anyone wants to try it out. It lets you manipulate values in memory, in-order to hack stats, crafting materials, etc. If you like it, have any suggestions, or angrily yell about the console release, feel free to hmu. https://github.com/howzitkiffen/Cyber-Punk-Trainer (PS: Looking for work!) December 24, 2020 at 03:05PM

Wednesday, December 23, 2020

Show HN: Shrinking Fractional Dimensions with Reinforcement Learning https://news.ycombinator.com/item?id=25523448

Show HN: Shrinking Fractional Dimensions with Reinforcement Learning https://github.com/sgillen/fractal_rl December 23, 2020 at 03:22PM

Show HN: Free, secure dev tunnels with custom domains using Fly and WireGuard https://news.ycombinator.com/item?id=25525314

Show HN: Free, secure dev tunnels with custom domains using Fly and WireGuard https://github.com/LukeLambert/fly-dev-tunnel December 23, 2020 at 09:40PM

Show HN: Minimal WebRTC conferencing using Flutter (Android, iOS and Native) https://news.ycombinator.com/item?id=25520170

Show HN: Minimal WebRTC conferencing using Flutter (Android, iOS and Native) https://github.com/pion/example-webrtc-applications/tree/master/sfu-ws December 23, 2020 at 09:56AM

Show HN: Disassembling a C64 Game from Scratch: Jeff Minter's Gridrunner https://news.ycombinator.com/item?id=25505123

Show HN: Disassembling a C64 Game from Scratch: Jeff Minter's Gridrunner https://github.com/mwenge/gridrunner December 22, 2020 at 03:14AM

Show HN: MIDI to Blob Opera Converter https://news.ycombinator.com/item?id=25523521

Show HN: MIDI to Blob Opera Converter https://github.com/OverlappingElvis/blob-opera-midi December 23, 2020 at 03:32PM

Show HN: XmasTime – ARKit face tracking animates Santa for video calls https://news.ycombinator.com/item?id=25513615

Show HN: XmasTime – ARKit face tracking animates Santa for video calls http://www.xmastimeapp.com December 22, 2020 at 06:03PM

Show HN: Capsule – Make “video” recordings of any website, but as pure HTML/JS https://news.ycombinator.com/item?id=25506787

Show HN: Capsule – Make “video” recordings of any website, but as pure HTML/JS https://capsule.click/ December 22, 2020 at 06:56AM

Show HN: Feature Processing in Go https://news.ycombinator.com/item?id=25501181

Show HN: Feature Processing in Go https://github.com/nikolaydubina/go-featureprocessing December 21, 2020 at 03:48PM

Show HN: 02Books – An open source web app to teach kids to read https://news.ycombinator.com/item?id=25501294

Show HN: 02Books – An open source web app to teach kids to read I wanted to share a project that I've been working on designed to help young kids go from reading single words to reading whole books. My husband and I started spending a lot of time teaching our 5-year-old (Alex) to read because our school district is exclusively doing remote learning and I was skeptical that he could learn to read over Zoom. We used flashcards (which Alex found boring) and then combined them into sentences (which Alex found interesting). But the sentence approach requires a lot of arranging pieces of paper and remembering which words you are working on. So I developed 02books for my family and decided to share. You can use it (no account required!) here: https://02books.app/ Github: https://github.com/sofignatova/02books Thanks for letting me share - this my first real open source project! Regards, Sofya December 21, 2020 at 04:01PM

Show HN: Peloton for Learning – convenient, daily, & social learning https://news.ycombinator.com/item?id=25499735

Show HN: Peloton for Learning – convenient, daily, & social learning https://www.parthean.com/ December 21, 2020 at 01:22PM

Sunday, December 20, 2020

A TO-DO app that fits inside a single tweet https://news.ycombinator.com/item?id=25492302

A TO-DO app that fits inside a single tweet https://ruky.me/2020/12/21/a-to-do-app-that-fits-in-a-single-tweet/ December 20, 2020 at 09:12PM

Show HN: Make your own help center (Intercom UI) with Airtable https://news.ycombinator.com/item?id=25491413

Show HN: Make your own help center (Intercom UI) with Airtable Hello Now you can create your own help center pages with same UI of Intercom using Airtable. Demo https://sites.hyperlyst.com/public/p01FhT1RGeepopO02nEyOjWmjTJ3/project/intercom/ Airtable Base https://airtable.com/shrCmTj7ma1whzk8h You can try it here https://app.hyperlyst.com/ Hope you like it. December 20, 2020 at 05:59PM

Show HN: A Bridge from Nest Thermostat to Apple HomeKit Written in Go https://news.ycombinator.com/item?id=25483622

Show HN: A Bridge from Nest Thermostat to Apple HomeKit Written in Go https://github.com/yangl1996/nesthub December 19, 2020 at 07:31PM

Show HN: Mantel-top computerized musical chimes with MicroPython on an ESP-32 https://news.ycombinator.com/item?id=25482856

Show HN: Mantel-top computerized musical chimes with MicroPython on an ESP-32 https://github.com/keredson/chimes/blob/main/README.md December 19, 2020 at 04:53PM

Show HN: Upload, annotate, share Zoom recordings (for remote teams) https://news.ycombinator.com/item?id=25482851

Show HN: Upload, annotate, share Zoom recordings (for remote teams) https://tapehouse.co/ December 19, 2020 at 04:52PM

By the numbers: Protecting Operator and Customer Health and Safety

By the numbers: Protecting Operator and Customer Health and Safety
By Emily Stefiuk

The SFMTA has responded to COVID-19 by working to minimize the risk of transmission and protect the health and safety of our employees and the public. Health and safety is SFMTA’s Transportation Recovery Plan’s number one priority.  

To assess how we are doing, the SFMTA has been monitoring data through our Transportation Recovery Plan Dashboards. The Objective 1 dashboard compiles metrics associated with health and safety, including sanitizing vehicles and facilities, promoting physical distancing, and encouraging mask compliance. Here’s what we’re seeing:  

  • As of December 6, operator reported mask-related incidents are down 92% from the peak in April.  

  • Mask compliance on Muni is at an all-time high at 96% of observed passengers wearing masks.  

  • We’ve upped our mask distribution – our Transit Information Program (TIP) staff distributed over 14,000 masks to customers the week of November 16.  

  • To date, no COVID-19 positive cases have been traced to riding Muni.  

These findings are even more important as the city and the region have been experiencing a surge in COVID-19 cases after the Thanksgiving holiday. While there is an alarming surge in cases, it's important to recognize that our science-based best practices paired with the public's embrace of critical interventions like wearing a face masks or face coverings allows us to keep our system running for those who need us during this unprecedent time. Additionally, we are maintaining a safe and healthy system so that when increased activity is permitted once again, Muni will be ready for you. 

These numbers reflect efforts that have been underway since the beginning of the pandemic to protect operator and customer health and safety. Since March, SFMTA has implemented mitigation measures that limit the possibility of exposure to, and transmission of, COVID-19. To encourage customers to practice good public health behavior throughout their journey, we launched our Ambassador Program in April and expanded it as the TIP program in September. TIP staff provide information to customers on best practices and alternatives to Muni like our recently-launched Essential Trip Card discount taxi program. TIP staff also provide the public with information about COVID-19 Muni Core Service, help manage crowding and distribute masks to customers that may have forgotten theirs.  

A Muni bus with a "Mask Required" head sign.

Other measures Muni has implemented include audio announcements and head signs on buses to remind customers that masks are required when riding Muni. We have also continued the sanitization practices we implemented at the onset of the pandemic. Vehicles return to our operating divisions at the end of each run, so each operator starts their shift with a sanitized vehicle.  

The metrics show that these measures and added precautions to ensure the health and safety of our employees and the public are paying off. As the pandemic continues, the SFMTA is committed to using data to inform our COVID response, service delivery, and budget decisions.  

Customer Reminders 

Remember, we still need your help. Help reduce the risk of COVID-19 transmission by: 

  • Staying home, except for essential trips.  

  • Shopping locally and supporting your neighborhood businesses. 

  • Wearing a face mask or face covering over your mouth and nose and maintaining physical distance such as leaving a seat open between you and anyone who is not in your household. 

  • Use alternate transportation whenever possible – walk, bike or take a taxi – to save a seat on Muni for those who don’t have other options. 

If you do need to travel on Muni: 

  • Please respect your Muni operator. They are working hard for you. 

  • Face coverings are required on Muni. To avoid getting passed up, cover your nose and mouth with face cover or mask while you are waiting for Muni and on Muni. 

  • Board by the back door unless you require assistance. 

  • Give yourself extra time just in case. Your fare is good for two hours across multiple routes. 



Published December 18, 2020 at 05:00PM
https://www.sfmta.com/blog/numbers-protecting-operator-and-customer-health-and-safety

Show HN: StumblingOn – Randomly find indie websites – recreating StumbleUpon https://news.ycombinator.com/item?id=25461367

Show HN: StumblingOn – Randomly find indie websites – recreating StumbleUpon https://stumblingon.com December 17, 2020 at 02:30PM

Wednesday, December 16, 2020

Show HN: Add Stories-Like Widget to Any Website Based on RSS Feeds https://news.ycombinator.com/item?id=25453525

Show HN: Add Stories-Like Widget to Any Website Based on RSS Feeds Hey Hackers! I'm about to release a new plugin for websites and wanted to ask your feedback. This plugin is called "Automatic Stories" and it allows you to add a stories-like widget to any website based on existing RSS feeds, so you won't need to take care of creating stories manually. It will be updated based on the content of your website. If you're using Wordpress, you may find a quick demo here: https://www.commoninja.com/automatic-stories/wordpress Simply type your website url, and the plugin will generate the stories automatically :) If you're not using Wordpress, simply go directly to editor, add a category, and enter the feed URL to see the magic happen: https://www.commoninja.com/automatic-stories/editor Any feedback will be appreciated! December 16, 2020 at 11:46PM

Show HN: Txtai – AI-powered search engine in Rust https://news.ycombinator.com/item?id=25449865

Show HN: Txtai – AI-powered search engine in Rust https://github.com/neuml/txtai.rs December 16, 2020 at 02:51PM

Show HN: Shush – A CLI for Shamir Secret Sharing w/ included AES helpers https://news.ycombinator.com/item?id=25452171

Show HN: Shush – A CLI for Shamir Secret Sharing w/ included AES helpers https://github.com/shushcli/shush December 16, 2020 at 07:40PM

Tenderloin Streets Transform During COVID-19

Tenderloin Streets Transform During COVID-19
By Kimberly Leung

COVID-19 has disproportionately impacted people who live and work in the Tenderloin. As a result, the SFMTA has been working closely with District 6 Supervisor Matt Haney’s office, other city departments, the Tenderloin Traffic Safety Task Force and community members to address the public health issues and unique challenges in the neighborhood through innovative interventions.   

The Tenderloin is home to many of our most vulnerable communities including historically marginalized groups such as people with disabilities, residents of SROs and supportive housing and limited-English proficient communities. With every single street in the Tenderloin on the city’s High Injury Network -- the 13 percent of San Francisco streets that account for 75 percent of severe traffic injury collision and fatalities -- this critical neighborhood is the focus of our latest efforts to make the city safer for everyone. 

As part of the city’s COVID-19 response, the SFMTA prioritized changes to Tenderloin streets that aim to achieve immediate and long-term results. Our main priorities, based on community advocacy and feedback, are:  

  1. Expand physical distancing space to alleviate public health concerns around overcrowding  
  2. Support local community group activities and small businesses  

Map showing the Tenderloin, existing parking lane closures shown in yellow - O'Farrell from Mason to Leavenworth, existing block closure shown in purple - Ellis from Jones to Golden Gate, physical distancing lanes in blue - Jones from O'Farrell to Golden Gate, play streets on Turk from Leavenworth to Jones, shared spaces in light blue - on Larkin from O'Farrell to Eddy, quick-build shown with brown dotted line on Golden Gate from Polk to Taylor and Leavenworth from Post to McAllister

SFMTA COVID-19 projects in the Tenderloin: 

  • Parking Lane Prohibitions and Block Closures – Temporary vehicle restrictions were implemented on major blocks in the neighborhood to support essential services like safe sleeping sites, physical distancing and meal services. This includes daily street closures on the 100 block of Golden Gate at St. Anthony’s and the 300 block of Ellis (except Saturday) in collaboration with GLIDE to provide the community with free meals programs. These closures have allowed the blocks to transform into vibrant, community spaces where residents and workers can receive COVID-19 testing, visit pop-up food pantries, take showers, get meals, and simply have outdoor space. 
  • Outdoor Dining (Temporarily paused for our current Health Order) – The city’s Shared Spaces program is a vital lifeline for businesses by creating flexible uses of sidewalks, streets and outdoor spaces for restaurant and retail activities. In the Tenderloin, the program facilitated temporary closures on Larkin Street between Eddy and O’Farrell streets and previously parts of Golden Gate Avenue for Tenderloin restaurants and retail.  
  • Play Streets – Through partnerships with the Boys & Girls Club, Tenderloin Community Benefit District and other community-based organizations, a weekly closure of Taylor Street between Leavenworth and Jones streets provides temporary car-free open space for children, seniors and Tenderloin neighbors to enjoy every Saturday. Play Streets have been successful in creating a space for children to play, for COVID-19 testing and resources and for neighbors to take a break outside.  
  • Jones Street Physical Distancing Lanes – Between Golden Gate Avenue and O’Farrell Street, a lane was established to provide temporary walking and rolling space on a critical north-south connection in the neighborhood. The eastern parking lane and one vehicle lane on Jones Street were repurposed to provide this pedestrian walking space -- doubling the width of the sidewalk. 
  • Turk Street Physical Distancing Zones – The sidewalks on Turk Street, a key east-west corridor in the neighborhood, have been expanded at intersections with high pedestrian volumes, including Jones, Leavenworth and Hyde streets so that people could physically distance themselves while waiting to cross the intersection. 

Upcoming Projects:  

  • Golden Gate and Leavenworth Vision Zero Quick-Builds - The project goal of the Quick-Builds is to improve overall comfort and safety for those walking and bicycling on Golden Gate Avenue between Market and Polk streets and on Leavenworth Street between McAllister and Post streets. Please join us for the Virtual Open House for the Golden Gate and Leavenworth Quick-Build projects from December 15th through January 8th. The Virtual Open House will be hosted in seven languages reflecting the diversity of the community.  
  • Tenderloin Neighborhood Traffic Safety Improvements - Building on past comprehensive neighborhood-wide efforts in the Tenderloin, including daylighting and signal retiming, we are proposing to reduce the neighborhood speed limit and implement “no turn on red” regulations. Studies show that lowering speeds greatly improves a pedestrian’s chance of survival in the event of a collision. Currently, most Tenderloin streets are 25 miles per hour, and now, the SFMTA is proposing to lower the neighborhood speed limit to 20 miles per hour. If approved, the Tenderloin will be the first neighborhood in San Francisco to have widespread speed reductions. 

Thank You Tenderloin Community! 

We want to express sincere appreciation and acknowledge the Tenderloin community groups who have been tenacious in advocating for traffic safety and travel options in their neighborhood: Tenderloin Traffic Safety Task Force, Tenderloin People’s Congress, Tenderloin Community Benefit District, Central City SRO Collaborative, Tenderloin Neighborhood Development Corporation and many others. We are committed to being responsive and partnering with the community as we work through this crisis together.   



Published December 16, 2020 at 03:56PM
https://www.sfmta.com/blog/tenderloin-streets-transform-during-covid-19

Show HN: Apocalyptic rain, created with JavaScript only https://news.ycombinator.com/item?id=25439430

Show HN: Apocalyptic rain, created with JavaScript only https://apocalyptic.netlify.app/ December 15, 2020 at 09:31PM

Show HN: I built CovidInvaders in honor of the vaccine (and my 16th birthday) https://news.ycombinator.com/item?id=25438712

Show HN: I built CovidInvaders in honor of the vaccine (and my 16th birthday) https://www.covidinvaders.com/ December 15, 2020 at 07:28PM

27 Bryant Returns to Serve Communities in Mission, SOMA and Tenderloin

27 Bryant Returns to Serve Communities in Mission, SOMA and Tenderloin
By Enrique Aguilar

Beginning on Saturday, January 23, the 27 Bryant will return to service with a route realignment that will improve service reliability by using temporary emergency transit lanes.  

The 27 Bryant makes critical connections for three of San Francisco’s Muni Service Equity Strategy neighborhoods that have been hit especially hard by the pandemic. The Tenderloin is one of most diverse and dense neighborhoods in San Francisco with many seniors, families, lower income households and persons with disabilities relying on transit. The 27 Bryant will soon travel directly to FoodsCo and Costco in SoMa to provide a connection to other food options. It will also stop just a couple of blocks away from the Mission Food Hub on Alabama Street in the Mission, an organization that provides free groceries to Latinx families.  

 27 Bryant and two people crossing with a stroller on Bryant Street at 20th St in the Mission  

27 Bryant on Bryant Street at 20th St in the Mission  

With the anticipated return of rail in August, SFMTA had initially planned to prioritize the return of the 27 Bryant to service in fall 2020. The unexpected Muni Metro motorization, however, meant that the buses that would have gone to the 27 were put on rail lines instead. The upcoming phased return of rail service in early 2021 allows us to free up buses for the 27 Bryant so customers can again take this line to go grocery shopping, attend medical appointments, and access social services.  

Thank you to the community groups, especially in the Tenderloin, for continued advocacy for this essential lifeline throughout the last few months. To engage with community groups representing the neighborhoods served by the 27, staff provided updates at biweeky meetings and hosted a virtual open house in September, inviting key community stakeholders for feedback on proposed changes. 

During this emergency period, the 27 Bryant will be on a temporary modified route through SoMa that will travel southbound on Jones connecting to 8th Street between Market and Harrison streets and northbound on 7th Street between Market and Folsom Streets continuing on Leavenworth. The 27 route will not serve Ellis, Eddy, and 5th Streets.  

Map of temporary 27 Bryant modified route, the solid blue line indicates active route and dashed blue line indicates discontinued route. Muni and BART icons placed near Powell Station to display option to connect.

Map of temporary 27 Bryant modified route, the solid blue line indicates active route and dashed blue line indicates discontinued route. Muni and BART icons placed near Powell Station to display option to connect.

The temporary emergency transit lanes that are currently on 7th and 8th Streets restrict private automobiles so Muni service can keep moving. Prior to the pandemic, traffic congestion on 5th Street caused unreliable travel times that can cause long wait times during peak hours. By rerouting the 27 to use the transit lanes, it can help improve the reliability of the route by providing more consistent travel time in that segment and reduce the bunching and gapping that we often see on the 5th Street corridor. This is especially important during the pandemic when avoiding crowded buses is a priority for the SFMTA and riders alike.  

Over the next few months, feedback from the Tenderloin, SoMa, and Mission communities will help inform the proposal developed for the permanent route of the 27 Bryant. As for the 31 Balboa, we do not yet have a timeline for the return of this line. Please review the route map for more details including terminal changes and let us know if you’d like to receive updates or have questions or comments by contacting staff: 

Jean Long, Transit Planner, Jean.Long@SFMTA.com 

Enrique Aguilar, Public Information Officer, Enrique.Aguilar@SFMTA.com 



Published December 15, 2020 at 04:34PM
https://www.sfmta.com/blog/27-bryant-returns-serve-communities-mission-soma-and-tenderloin

Show HN: A Year in Review for Reddit https://news.ycombinator.com/item?id=25425874

Show HN: A Year in Review for Reddit https://reddityearinreview.com/ December 14, 2020 at 05:23PM

A City Responds: 2020 Annual Report

A City Responds: 2020 Annual Report
By Bradley Dunn

While there are many changes to our end of the year rituals and much uncertainty about the future, one tradition that continues is the San Francisco City Charter dictating that we release the Fiscal Year 2019-2020 Annual Report.   

Like much of our work, the SFMTA’s Annual Report has made the transition online during this pandemic. 

By utilizing these online tools, we share interactive maps and dashboards to help show our Agency’s work like Slow Streets, Shared Spaces or our Key Performance Metrics.  

You can find the Annual Report and the hard work of our dedicated staff below.



Published December 14, 2020 at 04:03PM
https://www.sfmta.com/blog/city-responds-2020-annual-report

Sunday, December 13, 2020

Show HN: 32 Books Recommended by Elon Musk https://news.ycombinator.com/item?id=25413067

Show HN: 32 Books Recommended by Elon Musk https://nextbooktoread.com/persons/elon-musk December 13, 2020 at 07:03PM

Show HN: Ctrl-Pedal, a one-key keyboard for typing 'Ctrl' https://news.ycombinator.com/item?id=25410781

Show HN: Ctrl-Pedal, a one-key keyboard for typing 'Ctrl' https://gitlab.com/rolando.a/ctrl-pedal December 13, 2020 at 02:01PM

Show HN: Factonaut. Collect historical events and create chronological overviews https://news.ycombinator.com/item?id=25403308

Show HN: Factonaut. Collect historical events and create chronological overviews https://www.factonaut.com/ December 12, 2020 at 04:56PM

Show HN: Cyberpunk city, Urban fantasy art, Rainy city https://news.ycombinator.com/item?id=25403043

Show HN: Cyberpunk city, Urban fantasy art, Rainy city https://cybervibes.netlify.app/ December 12, 2020 at 04:09PM

Show HN: Curated List of Online Learning https://news.ycombinator.com/item?id=25402800

Show HN: Curated List of Online Learning Hi HN, The discussion pops up regularly about which MOOCs and courses to take so I figured I'd start a curated list of recommendations. It's by no means exhaustive (and it's just the ones I know) and is quite broad. If you had any suggestions, feel free to create a PR or Issue, or even respond to this post and I will add it. I'd love to be able to capture quality somehow, but not sure of the way to go about that just yet. https://github.com/tombasche/professional-development December 12, 2020 at 03:31PM

Show HN: I made a beautiful purple theme for Jupyter Notebooks https://news.ycombinator.com/item?id=25396553

Show HN: I made a beautiful purple theme for Jupyter Notebooks https://datacrayon.com/posts/tools/jupyter/theme-purple-please-for-jupyter-lab/ December 11, 2020 at 11:52PM

Show HN: Probably the most comprehensive weather API currently available https://news.ycombinator.com/item?id=25395769

Show HN: Probably the most comprehensive weather API currently available This was posted before but I'm quite pleased to share a major update for https://oikolab.com. We now have available seven decades of hourly weather data starting from 1950 for any location in the world, thanks to the recent publication of ERA5 reanalysis data from European Centre for Medium-Range Weather Forecasts (ECMWF). ERA5 is gap-free, gridded dataset generated using data assimilation method (https://en.wikipedia.org/wiki/Data_assimilation), similar to NWP models but with the benefit of hindsight. As far as we're aware of, we're the first weather data service provider to have this extensive range of coverage accessible via REST API, where one can quickly query time-series of weather parameters for any location in seconds rather than hours or days from the original source. Here are some stats: Coverage: Global, from 1950 to 10 days ahead Spatial Resolution: 0.25 deg x 0.25 deg (lat x lon) Temporal Resolution: Hourly Weather Parameters: ~30, including longwave/shortwave radiation, wetbulb temperature, windspeed at 100m, etc. (https://docs.oikolab.com/#3-weather-parameters) NetCDF/GRIB Data Size: ~100TB Data Sources: Historical (ERA5) - https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5 Forecast (GFS) - https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/global-forcast-system-gfs Any feedback or comments would be much appreciated. Thanks! December 11, 2020 at 09:09PM

Show HN: Orbital, Open-channel audio-first communication for remote teams https://news.ycombinator.com/item?id=25391487

Show HN: Orbital, Open-channel audio-first communication for remote teams http://orbital.chat/ December 11, 2020 at 01:43PM

Show HN: Paperai – AI-powered literature discovery engine for medical papers https://news.ycombinator.com/item?id=25381834

Show HN: Paperai – AI-powered literature discovery engine for medical papers https://github.com/neuml/paperai December 10, 2020 at 07:09PM

Show HN: Personalized sound environment to boost productivity and reduce stress https://news.ycombinator.com/item?id=25381489

Show HN: Personalized sound environment to boost productivity and reduce stress https://naturvirt.netlify.app/ December 10, 2020 at 06:20PM

Show HN: Crossminds.ai – A knowledge graph indexed AI research video library https://news.ycombinator.com/item?id=25369075

Show HN: Crossminds.ai – A knowledge graph indexed AI research video library https://crossminds.ai/explore/ December 9, 2020 at 06:54PM

Show HN: Lou – a WYSIWYG editor for no-code product tours that update themselves https://news.ycombinator.com/item?id=25377272

Show HN: Lou – a WYSIWYG editor for no-code product tours that update themselves https://www.louassist.com/?lou=672255313089 December 10, 2020 at 11:16AM

Wednesday, December 9, 2020

Show HN: A convenient minimalistic clipboard manager for Mac https://news.ycombinator.com/item?id=25368815

Show HN: A convenient minimalistic clipboard manager for Mac https://github.com/prashantgupta24/go-clip December 9, 2020 at 06:22PM