Vibes ULTRA — Anonymous Thought Wall
The anonymous internet we lost — thoughts vanish in 24h
What it does
VIBES — the anonymous thought wall the internet forgot. Drop what you're feeling. Watch it glow. Watch it vanish in 24h. No accounts. No tracking. No permanent records. Just raw, unfiltered expression. 8 emotion types ⚡ 8 reaction types 🔥 trending vibes 🌍 mood weather 🌤️ anonymous chat 💬 ambient sounds 🎵 — 50+ features, all free. Built solo from India with Convex + React. → vibes-app-wall.vercel.app
Drop anonymous thoughts that glow, pulse, and fade away. 40+ features including reactions, polls, achievements, and more.
Does the same job
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AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 29d ago · astrapixels.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