Developer Builds Conway's Game of Life in Vanilla JavaScript From Scratch

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A developer participating in the GameFromZero challenge recreated Conway's Game of Life on Day 21 using plain JavaScript, with no external libraries. The simulation runs on a 40x30 grid of 1,200 cells, each toggling between alive and dead states according to four simple rules devised by mathematician John Conway in 1970. The project includes interactive features such as click-and-drag cell painting, a speed slider, and preset patterns like the Glider, Blinker, and Gosper Glider Gun. The article also highlights that the Game of Life is Turing-complete, meaning sufficiently large configurations can theoretically perform any computation a modern computer can. The finished playable version is publicly accessible online.

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