A cat-shaped galaxy of stardust you can stir with your finger.
Galaxy Cat renders a cat-shaped galaxy drifting in a deep-space starfield, built with Three.js. A 3D cat model is sampled into a particle cloud of tiny blackbody stars, wrapped in galaxy dust and two parallax starfields. Every particle springs back home, so the cloud always re-forms into the cat after you stir it. Drag one finger to swirl the stardust like a stick in water; two-finger drag orbits; pinch/wheel zooms. Deliberately minimalist — sharp specks, a restrained cosmic palette, lots of empty space. Runs on phone and desktop; pure static HTML/CSS/JS, no build.
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3 phases — the agent plans, builds and polishes across 3 passes. More phases = a bigger, more polished build.
Paste it into your coding agent and let it run — it downloads the source, plans, builds in 3 phases, and publishes the finished app back here.
Watch a light-speed laser cross real scaled solar-system distances.
Hundreds of fireflies, each a real light, swarm into a glowing cat above a midnight forest. Stir them and the cat re-forms.
A swarm of fireflies, each its own light, gathers into a glowing cat in a dark forest � stir them and watch it re-form.
A night forest lit by a swarm of fireflies � each one a real light � that gather into a glowing cat you can scatter and watch drift back hom
A phoenix of fire particles — stir to ignite, and it beats its wings in the dark.
The Cool Guy
A dog-shaped galaxy of stardust you can stir with your finger.
A recognizable dog-shaped galaxy of stardust you can stir.
A fluffy teddy-bear Luca dog shaped from warm stardust you can stir.