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neat birds

A free Flappy Bird game — play it in your browser, no install. A Flappy Bird that evolves its own brain.

by @kaushalmeena · kaushalmeena/neat-birds on GitHubLANG TypeScriptHOSTED ON KAUSHALMEENA.GITHUB.IOUPDATED 15 Oct 2026

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From the README

A Flappy Bird that evolves its own brain.

Watch a flock of 500 birds teach themselves to fly through pipes using the NEAT (NeuroEvolution of Augmenting Topologies) algorithm — hand-written in TypeScript, with zero game or machine-learning libraries.

species counts, plus a best-distance-per-generation chart.

not simulation, is the bottleneck.

back later to watch it fly.

chiptune sound effects synthesized with the Web Audio API.

Each bird is driven by a small neural network.

Read the full README on GitHub →

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