A Day by the Community, for the Community
Codeurs en Seine is a free conference day held in Rouen, designed to discover, learn, and share around the world of development.
See You in November 2025 at Rouen’s Kindarena!
Another in-person edition: the Codeurs en Seine team invites you to a full day on November 20, 2025, featuring conferences on a wide range of topics: Web, DevOps, UX, Security, Programming Languages, and more.
