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Live Canvas 2D loop · move your pointer
Open ↗Premiumcellular automaton on LED dots · dark · canvas
Life Matrix
Conway's Game of Life running on an LED matrix: lit cells glow, dying cells cool through a trail colour, unlit LEDs sit as faint dots. When the colony settles, a fresh random seed drops in. The pointer paints live cells, so dragging across the board stirs up new gliders.
How to use it
Run the real thing here, tune it, then copy the prompt that rebuilds it.
- 01Launch and look
The preview is the shipped loop itself: CSS, SVG or Canvas 2D, a few kilobytes, no WebGL.
- 02Dial it in
Swatches recolour, sliders change density and speed, toggles switch parts on and off. Randomize for a surprise.
- 03Pick your stack
A snippet for any page, or a component for Next.js, React, Vue, Astro, WordPress, Shopify or Webflow.
- 04Copy the prompt
It quotes the loop verbatim with your CONFIG values baked in, plus the integration rules.
- 05Drop it behind a section
Container gets position: relative and overflow: hidden; the background fills it; content sits above.
