The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7057 participants
All Things Agentic Hackathon Online Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously. $180,000 in prizes Winners TBD 12266 participants
CentennialHacks Toronto, Canada Centennial College's student-run hackathon for builders, designers, and first-time hackers. Non-monetary prizes Aug 15, 2026 46 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46676 participants
ConHacks 2026 Waterloo, Canada Sky's the limit. Non-monetary prizes Apr 28 – 30, 2026 236 participants