Théo Rousseau

Founder of Cobalt !

About

Shipping code, training models, soldering circuits & messing with physics. Currently working on Cobalt & Therese (coming soon)

Links

Cobalt

Therese

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Tastemaker

Maker History

Cobalt - Book SummariesSkip the pages, keep the ideas !
Aug 2026

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Joined Product HuntAugust 6th, 2026

Forums

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4h ago

Cobalt - Book Summaries - Skip the pages, keep the ideas !

Cobalt turns non-fiction bestsellers into 5-15 minute summaries you can tailor to your goal: Actionable, Scientific, or Key Takeaways. 300+ titles, offline mode, in 5 languages. Learn from the best books without the 300-page commitment.