.devHacks 2027 Winnipeg, Canada The 12th annual .devClub hackathon! Non-monetary prizes Feb 19 – 21, 2027 3 participants
UnivaBio Online Biology needs builders. UnivaBio brings students worldwide together to build tools that make healthcare smarter, earlier, and more accessible. $38,245 in prizes Oct 06, 2026 11:45 PM EDT to submit 328 participants
The Rice University Urban Sustainability Hackathon Online World Cup 2026 HACK $17,500 in prizes Sep 18, 2026 12:45 AM EDT to submit 375 participants
Agentic Cinema: The Blockbuster Hackathon Featured Online Lights. Camera. Code. $75,000 in prizes Sep 09, 2026 05:00 PM EDT to submit 9163 participants
The WebMCP Challenge Featured Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Sep 03, 2026 04:00 PM EDT to submit 5808 participants
Hack the Habitat Online Build tech that protects the planet's ecosystems, climate, and wildlife. $1,000 in prizes Voting opens soon 326 participants
AI Passport Ideathon Online Come up with the best use cases for the AI Passport! Non-monetary prizes Winners announced 141 participants
Kuki Designed group Bahir Dar, Ethiopia Create apps and games that enhance math teaching pue learning for our middle schools $1,300 in prizes Jul 1 – 31, 2026 88 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46716 participants
