Kiroween 2026 Online Build something wicked and git commit to the darkness. $100,000 in prizes Dec 04, 2026 05:00 PM EST to submit 10156 participants
Global Innovation Build Challenge V2 Online A global hackathon for foundational LLMs, applied AI, and open invention Non-monetary prizes Winners announced 1720 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46662 participants
Global AI Hackathon Series with Qwen Cloud Online Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks. $45,000 in prizes Winners announced 8434 participants
Agentic AI Build Week 2026 Ho Chi Minh City, Việt Nam Largest AI Buildathon in Southeast Asia - (We have moved away from Devpost to our official portal - aitalent.genaifund.ai/hackathon. Read More Below) Non-monetary prizes Jun 9 – Jul 6, 2026 1586 participants
H0: Hack the Zero Stack with Vercel v0 and AWS Databases Online Front-end in minutes. Back-end designed for scale. $80,000 in prizes Winners announced 9575 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14430 participants
SWECCathon 2026 Seattle, WA, USA A new perspective on hackathons: creating benchmarks to push the boundaries of LLMs Non-monetary prizes May 29 – Jun 1, 2026 34 participants
DeveloperWeek 2026 Hackathon San Jose, CA, USA Join the nation's largest challenge-driven in-person and online hackathon @ DeveloperWeek 2026! $23,000 in prizes Feb 2 – 20, 2026 1797 participants