Instagram co-founder uses Opus 5.5 to build Ciechanowski-style interactive explainers

mikeyk · x · 2026-09-23

Mike Krieger, co-founder of Instagram, shares interactive explainer sites built with Opus 5.5 in the style of Bartosz Ciechanowski (widely considered one of the best sites on the internet). Examples include how houses resist earthquakes and industrial-scale croissant production, inspired by a How It's Made episode. A strong showcase of frontier models generating long-form interactive content.

Related event: Instagram Co-founder Recreates Interactive Explainers with Opus 5.5(2 posts)→

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