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Matthieu Czeski
available

Build

AI-Agentic Development, Full-Stack Architect, Design System Engineer

TypeScript
React
Next.js
Node.js
ux/ui
Three.js / R3F
motion
15+ xp

Work

Labs

products

What we build

The franc-manoucherie labs products: difftail, Spauwn, and what's next. AI-native, shipped solo.

Franc-Manoucherie labs

difftail

diff + tail = difftail.

A tail-time of all modifications bound to a folder, as a stream, using Rust AST.

Rustgittree-sitterCLI
ready

Spauwn

Yet Another Terminal App

A simple terminal for Mac OS, with mode use with pin or immersive view.

Swift 6AppKitSwiftTermClaude Code
wip

more may ship :)

Franc-Manoucherie labs

About me

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