LabAnima: Simple rules, complex life

Anima is an interactive cellular-automata sandbox running both Conway's Game of Life on a toroidal grid and all 256 elementary one-dimensional rules rendered as space-time diagrams. The signature idea is that strikingly complex behaviour emerges from tiny local rules, verified against the canon - Rule 90 equals left XOR right, and the glider's known period and travel. It is a from-scratch, dependency-light build you can download and run locally.