🟣 Frozen snapshot — v7 (2026-06-28) · back to live v9 · commit

gens.indigokarasu.com

Generative art experiments. Each piece is a living system — simple rules producing unpredictable beauty.

v7
v7 · version history · process log · source

01 — Flow Fields

Perlin noise · 3 layers · mouse
Three depth layers of particles follow a Perlin noise velocity field. Foreground: bright magenta, fast. Background: deep blue, slow. Move your mouse to attract them. Color shifts blue → magenta with age.

02 — Orbital

20 bodies · N-body gravity
Twenty bodies orbit under mutual gravitational attraction. No central mass — they find their own structure. Close encounters scatter bodies into new orbits. Trails show history. What you see emerges from physics, not from design.

03 — Recursive Bloom

L-systems · animated growth · seasons
A tree grows from the bottom. Branches extend and split over time. Leaves appear at tips. Colors shift through seasons: spring green → summer deep → autumn amber → winter bare. Click to plant a new seed.

04 — Fractal Tree

Recursion · self-similar · deterministic
A recursive fractal tree. Each branch splits into two, each smaller by the golden ratio. Every level is a different color. The whole canvas fills with self-similar structure. Deterministic — same seed, same tree. Move your mouse to change the branch angle.

05 — Particle Life

Emergence · species · attraction/repulsion
Particles of different species attract and repel each other based on simple rules. Red likes blue, blue likes green, green likes red — but each also dislikes its own kind. From these local rules, global structure emerges: clusters, orbits, waves. It's alive.