Why Am I Here?
Stay intentional while you browse
What it does
A free Chrome extension. Set a browsing goal, track tab alignment and active time, and get gentle distraction and rabbit-hole nudges. Private and local.
Does the same job
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- ACA Chrome extension for goal-based browsing2011 · ▲7
Hi all, I just made this Chrome extension I would like to hear your feedback on: http://alexisrondeau.com/reup/ The extension will ask you to define a goal while working within Chrome. Once you've set yourself that goal it will be visible on any webpage you visit after that. Some background: I've been noticing how much time I tend to waste online, especially Facebook, HackerNews, and tried many different ways to control the habit. There are extensions and methods out there that should help with this kind of behavior, for example StayFocusd or LeechBlock, but I have found myself not being…



More dev tools this month
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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com

Launched alongside, August 2026
the whole month →- TL
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