Lumen Apeiron
Browser Fractal flames for generative art enthusiasts
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Lumen Apeiron - Browser Fractal flames for generative art enthusiasts

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The Lumen Apeiron brings all the new technology directly to you. Everything runs local, on your device, with WebGPU browser integration. The chaos master is the right place for enthusiast who likes to create art, animate it, hear the art and have fun in the process.

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Maker
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Hello everyone! I'm the creator of Lumen Apeiron.

As a graphics and web enthusiast, I was frustrated by how difficult is it to create something great looking without learning old user interfaces, messing with graphics hardware settings and still not getting the output I wanted.

To solve this, we built Lumen Apeiron - The Chaos Master: a free, open-source, in-browser interactive fractal studio.

Here is what you can do without downloading anything:

- Live 2D and 3D flames — shape transforms, variations, symmetry, palettes, color, and cameras around a real-time WebGPU render.
- Fractal foundations — open exact Sierpiński, Koch, Barnsley, Heighway, Cantor, and Menger constructions as editable flame descriptors.
- Generative discoveries — explore a curated live Home, then randomize, mutate, blend, and morph any flame into your own.
- Evolving families — breed flames, run populations, compare structural differences, and trace ancestry.
- Animation and motion — keyframe render, camera, transform, variation, and color controls across a timeline, dope sheet, curves, loops, and video exports.
- Sound in both directions — map music or a live microphone to flame parameters, or turn a flame's structure into sound with sonification.
- Your own mathematics — author custom variations in WGSL or plain math, browse built-in documentation, and create or import palettes.
- Portable work — keep local recents, undo and redo freely, import common flame formats, and export your flame as a PNG or shareable link, that can be dropped straight in, to continue or divine the art.
- Tools for exploration — guided tours, share links, a logo and favicon generator, and a dedicated Benchmark Studio.
- An agent at the controls — WebMCP tools let an agent drive the editor and the Lumen Arcade modes, recording every step as a replayable lesson.

The repository is fully available on GitHub. I'll be here all day answering questions—let me know what is your favorite art piece and what features you'd like to see added next!

Try this example for an instant product showcase of an animated flame:

If you are interested to see more utility and creative solutions, visit:

OpenAI
GPT-6 Astra Challenge
What became possible in your product with Astra that was not practical before?
Maker
I managed to build the whole Arcade feature and WebMCP integration with Sol and Astra when it came out, from planning to designing to executing. I wonder what else I can use it for, because the design skills for any Codex model are quite good, many of the app interfaces were designed or redesigned to look better, and I am eager to continue in that direction.