kott® io
Real-time dithering, glitch and generative image tool
What it does
Real-time dither, halftone, ASCII and glitch in the browser. 208 GPU effects at 60fps, on-device, up to 4K, MIDI-mapped. Free, no card, no trial clock.
Real-time dither, halftone, ASCII and glitch in the browser: 60fps on the GPU, on-device, up to 4K, beat-synced and MIDI-mapped with MIDI clock in. Free, no card.
Dither, halftone, ASCII and glitch on a live camera, locked to the music. Real photographs run through kott, untouched: dither, halftone, riso, xerox, moiré and engraving at print resolution. Drag the divider to compare. Real photographs → real kott output, unretouched. Not the studio UI — the result. Real-time, at 60fps on a GPU canvas. Drop something in and the output is already moving — everything below is live kott running on video, not a pre-render. Free is the whole engine, not a trial. One payment, once, covers the web studio and the Mac app and adds these three. Export every effect, including the deep cuts the free set holds back: the VHS and glitch suite, slit-scan, the…from kott.io
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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