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Florian Bruniaux

AI Founding Engineer.
Direct, kind, energetic.
Always building.

Building awesome stuff in EdTech at Méthode Aristote to help kids learn.
On my spare time: building open-source tools for developers.

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What I Write About

Most of my writing comes from one obsession: making AI-assisted development work in production, not just in demos. Long-form articles, real numbers from real codebases, no theory written from the sidelines.

New to Claude Code? Start with Where to Start with Claude Code, the onboarding message I have sent on Slack more than 20 times. Then go deeper with Claude Code Under the Hood to understand the 8 tools and the 200K-token context window you are working with.

The Context Engineering series is the backbone of this blog. It opens with The Same Model, Opposite Results (+67% vs -19% on the same stack, context is the variable) and runs through six parts covering team systems, portability, and tooling.

For the production reality check: AI Velocity Is Bidirectional digs into 7 months of data showing debt accumulates as fast as features ship, From Afterthought to Infrastructure tracks 506 commits of AI config on a real codebase, and Non-Technical to Production in 10 Days follows a non-developer modifying 80 files in production with Cursor. And when code arrives faster than you can understand it, UVAL is the protocol I built to stop accepting code I don't understand.

If you want the longer story of how a VP Engineering ends up building solo with AI agents, that's on the about page.

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