1 Million Floors - a 3D Digital City
Own a building in the world's first 3D digital city.
What it does
1MillionFloors is a 3D digital city where brands and individuals can own buildings and become part of an explorable virtual skyline. It reimagines the Million Dollar Homepage concept as an interactive 3D environment: instead of buying pixels on a finite 2D grid, you build a tower whose height determines its visibility. Explore the city, discover brands, and see how far the concept can scale when advertising space goes vertical.
The digital city built for AI companies worldwide. Buy floors, raise your skyscraper, own your place in the skyline. 1,000,000 floors. $10 each. First come, first served.
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