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🧬 Genetic Drift Trajectories (2D)

2D Canvas simulation of genetic drift using the Wright-Fisher model. Watch multiple population trajectories drift to fixation or loss, and compare drift speed across population sizes.

Genetics & Evolution2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

A 2D Canvas simulation of the Wright-Fisher model of genetic drift. Watch multiple independent populations sample allele frequencies by real binomial draws each generation, drifting randomly toward fixation or loss. Adjust population size, starting frequency, and the number of populations to compare drift speed.

geneticspopulation geneticsevolutionwright-fisherallele frequencystatistics

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install