CALL-E: Your Code Is Calling Online Turn your code into an AI agent that makes real phone calls. $10,000 in prizes Sep 14, 2026 11:45 AM EDT to submit 2527 participants
NextStep Hacks 2026 Online Breaking barriers, one idea at a time. $1,750 in prizes Sep 13, 2026 05:00 PM EDT to submit 352 participants
Agentic Cinema: The Blockbuster Hackathon Featured Online Lights. Camera. Code. $75,000 in prizes Sep 09, 2026 05:00 PM EDT to submit 8521 participants
VoltHacks Online Design. Build. Power the Future. $35,785 in prizes Sep 05, 2026 05:00 PM EDT to submit 1765 participants
Rampamble Kolhapur, India Build innovative solutions, showcase your creativity, and compete with talented developers from around the world. $50,000 in prizes Jul 22 – Aug 20, 2026 186 participants
YouCam API Skin AI & Apparel VTO Hackathon Online Join YouCam API to Build the Future of Skin and Fashion Retail - Compete for $6,000 in prizes $6,000 in prizes Winners TBD 1283 participants
Build with DataHub: The Agent Hackathon Online Build AI agents with DataHub's open-source Context Platform. $20,500 in prizes Winners TBD 3073 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46724 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 TBD 8465 participants
Slack Agent Builder Challenge Online Whether it's your first agent or your fiftieth - Slack is where it ships. $42,000 in prizes Winners announced 4425 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 9733 participants
One Trillion Agents Hackathon Online Bring order to chaos. Buidl the resistance. $102,550 in prizes Winners announced 1993 participants