Start with a single editable world and move upward through custom transition tables, host-owned interventions, paired deterministic experiments, scoring, sound, population search, and multi-material reactions. Every card opens a dedicated application with its own controls and measurements.
Living Postcard Studio
Paint, evolve, recolour, project, and copy an exact living composition.
<hexlife-world> · HXW1 02Crystal Garden
Grow sixfold crystals through vapor, boundaries, seeds, and impurities.
neighborhood k⁷ · k = 4 03Hex Ecology
Watch a cyclic spatial food web form waves, refuges, and extinctions.
census() · host seeding 04Excitable Tissue Lab
Launch impulses, spiral waves, and scar-anchored re-entry.
isotropic neighborhood rule 05Diffusion & Mixing Chamber
Open a membrane while every particle count remains exactly conserved.
block k³ · isConservative() 06Wildfire Command
Cut a firebreak ahead of a directionally wind-biased front.
anisotropic neighborhood rule 07Outbreak Counterfactuals
Replay an identical outbreak with and without a vaccination ring.
exact reset · policy host 08Butterfly Microscope
Flip one cell, tick two worlds together, and measure their XOR divergence.
2 worlds · snapshotCells() 09Containment
Spend eight edits, run an eighty-tick trial, and share the exact outcome.
draw · scoring · HXW1 10Cellular Synthesizer
Map newly born cells onto pitch, octave, and deterministic musical time.
exact ticks · Web Audio host 11Evolution Arena
Breed a population of sixteen rule genomes toward a target activity.
<hexlife-grid> · one context 12 · MOST COMPLEXHex Matter
Mix eight materials with gravity, buoyancy, obstacles, fire, and quenching.
block k³ · k = 8 · reactionsReference instruments