Show HN: The Banana Test: coding agents grow a 3D banana plant'
By fran-mora · 2026-07-07 · 2 points · 0 comments
https://francescomoramarco.com/banana-test/
I gave 5 AI coding agents one prompt: grow a banana plant through its whole life in three.js: sprout, leaves, flower, fruit, rot, then pups that restart the loop. It's deceptively simple and yet very hard to get right from procedural code: you have to write working three.js and…
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