Hackathons in Cologne 2026 / 2027
Discover 3 upcoming hackathons, coding challenges and innovation competitions in Cologne. Filter by prize money, beginner-friendly, AI, fintech and more on Hackathon Hub.
Upcoming events
- GEO Hackathon Cologne ft. octonomy, OpenAI, blinq, snipKI, scaile & duwerk · 2026-09-03 · Köln, DE
- AI Coding Hackathon September 2026 · 2026-09-04 — 2026-09-06 · Cologne, DE
- DSAG Ideathon 2026 · 2026-10-02 — 2026-10-05 · Cologne, DE