People/szymonrybczak
Szymon Rybczak

Szymon Rybczak

founderYC
Specializes inDeveloper Tools

Co-founder & CEO of TesterArmy (YC P26). Youngest ever contributor to React Native (at 16), maintained open-source libraries with 3M+ downloads weekly. Worked on v0 iOS with Vercel. 5+ years of commercial experience. Working professionally since 14.

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TesterArmy
TesterArmy
Founder

TesterArmy is an AI-driven platform for efficient application testing and bug detection.

Worked alongside
Oskar KwaśniewskiPiotr Matyjasik
Roles are derived from products, launches and repositories we track — not from self-description.