HackAmerica Online America's Largest Hackathon for High School Students $575 in prizes May 23, 2026 02:00 PM EDT to submit 414 participants
Obserc Safety Hackathon Online Build the future of personal safety. Win a spot on the Obserc team. Non-monetary prizes Winners announced 47 participants
Predict4Good Hackathon Online Build Predictive Solutions For Social Good And Improve Everyday Life Non-monetary prizes Winners announced 120 participants
Build with GLM 5.1 Challenge by Z.AI Online Build real-world AI use cases with GLM 5.1 from Z.ai. Ship in 1 week. Win cash prizes, get featured, and gain visibility across the global dev ecosystem. $5,000 in prizes Winners TBD 227 participants
Authorized to Act: Auth0 for AI Agents Online Build an agentic AI application using Auth0 for AI Agents Token Vault $10,000 in prizes Winners announced 2880 participants
Build Your Startup in 72 Hours | IDEANIX Launchpad Online Build, validate, and pitch your startup in 72 hours — from idea to MVP ₹ 18,000 in prizes Winners TBD 41 participants
GatewayGS Hackathon Online create an AI tool solving a real world problem Non-monetary prizes Winners announced 331 participants
INNOSpark Pitch Competition Online Pitch your business, non-profit or passion project for a chance to win $10,000 in prizes! $3,000 in prizes Winners TBD 621 participants
Hackonomics 2026 Online The official Hackonomics™ 2026 Hackathon. An experience to help educate and grow insight into Computer Science and Economics. Non-monetary prizes Winners announced 1474 participants
LovHack Season 2 Online Build a real product in 7 days. Join developers, designers, and builders from around the world to turn ideas into working apps using modern AI tools. $500 in prizes Winners announced 429 participants
Build4Students Online Students building for students. Design and build tools to make student life better. Non-monetary prizes Winners announced 702 participants
