3tabs
3 tabs on the net 🌐🤙🚦
What it does
Too many tabs drain energy. 3Tabs extension keeps your browsing clean, fast, and intentional, it will block and close any other tab that comes after the 5th tab.
Too many tabs drain energy. 3Tabs keeps your browsing clean, fast, and intentional.
Join a growing number of people using 3Tabs to eliminate tab clutter. Open tabs like you always do. We stay silent in the background. “Whenever a block happens its a wake up call for me to reanalyse 3 tabs i need open.” My whole life is basically on the internet. I read PDFs in Microsoft Edge, keep school links pinned in Chrome, and use Brave for social media like X and Facebook. Even with all these browsers separated, I still ended up opening dozens of tabs. When that happens, I already know the day is over — nothing meaningful will get done. So I built 3tabs , It limits your browser to just 3 tabs 5 tabs. If you try to open a fourth one, a 5-second countdown starts: 5… 4… 3… 2… 1… closed.…from 3tabs.net
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Launched alongside, August 2026
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Life & fun · 9d 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 · 16d ago · simedw.com