Chip in jar
The Easy Way to Organise a Group Gift Online
What it does
Group gifts made easy and memorable. Chip in with friends, family, and coworkers. Recipients choose their own gifts and share the joy with everyone! The simple, private way to collect money and group messages online for farewells, birthdays, teachers, and team gifts.
Group gifts made easy and memorable. Chip in with friends, family, and coworkers. Recipients choose their own gifts and share the joy with everyone!
Set up your jar in minutes. Add a name, write a note, and choose a card design for the occasion. Share the private link with your group to pool money. Friends and family chip in what they can and leave a personal message. Only the recipient can see contribution amounts — no peer pressure. Share the jar with more people to participate. The recipient opens their jar, reads every message, and receives an Amazon gift card to spend exactly as theyfrom chipinjar.com
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Commerce · 26d ago · equitybee.com
Launched alongside, August 2026
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Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com