Syntherrarium: a playable three.js instrument that grows tiny worlds as you play

nptacek · x · 2026-11-14

Developer MartinezRuppel released Syntherrarium, a creative web project built with three.js. It works like a musical instrument: play with your keyboard, record loops, and watch tiny worlds come to life. The author frames it as a small escape hatch from a world that feels apocalyptic.

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