Claude Makes a Video Sequel in Pure JS Using Just 12% of Quota

Silver-Chipmunk7744 · reddit · 2026-09-26

A Redditor used Claude via UltraCode with several sub-agents to create episode 2 of the 'Sydney vs Opus' video entirely in JS code. The sequel was faster and cheaper than the original, consuming only 12% of quota — having a first version as context makes follow-ups much easier. The author shared the full prompt on Pastebin.

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