Tech to Treasure Hackathon San Jose, CA, USA Code for a greener future. $450 in prizes Jun 1, 2026 42 participants
HackAmerica Online America's Largest Hackathon for High School Students $575 in prizes May 23, 2026 02:00 PM EDT to submit 406 participants
Agents Assemble - The Healthcare AI Endgame Featured Online Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR $25,000 in prizes May 11, 2026 11:00 PM EDT to submit 3514 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Apr 29, 2026 02:00 PM EDT to submit 2219 participants
Ship to Prod - Agentic Engineering Hackathon San Francisco, CA, USA We’ve stacked real infra and real AI so your hack ships as a product, not a slide. In one sprint, build agents, copilots, and autonomous systems that actually work end to end. $44,850 in prizes Apr 24, 2026 156 participants
Global Fusion hackathon Online Bridging Innovation: AI Solutions for Global Challenges $1,750 in prizes Winners TBD 225 participants
UIUC Agentic AI x Build OpenClaw Workshop - Personal OpenClaw Submission Champaign, IL, USA Submit your personal nanoclaw here as part of the Agentic AI @ UIUC x BuildIllinois OpenClaw workshop!" $1,000 in prizes Apr 10 – 14, 2026 19 participants
Flood Safety Online Build simple websites using HTML (optional CSS) that guide people on what to do before, during, and after a flood to stay safe. Non-monetary prizes Winners announced 66 participants
Los Altos Hacks X Sunnyvale, CA, USA The world's largest high school hackathon. Non-monetary prizes Apr 11 – 12, 2026 279 participants
Predict4Good Hackathon Online Build Predictive Solutions For Social Good And Improve Everyday Life Non-monetary prizes Winners announced 120 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 TBD 2881 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
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 430 participants
Multimodal Frontier Hackathon San Francisco, CA, USA We’ve stacked real infra and real AI so your hack ships as a product, not a slide. In one sprint, build agents, copilots, and autonomous systems that actually work end to end. $20,000 in prizes Mar 28, 2026 137 participants
Airia AI Agents Hackathon Online Build AI agents that meet users in their daily platforms, or orchestrate autonomous multi-agent workflows across your tech stack—intelligence everywhere it's needed. $7,000 in prizes Winners announced 1496 participants
DigitalOcean Gradient™ AI Hackathon Online Build smarter. Ship faster. Power the next wave of AI. $20,000 in prizes Winners announced 2625 participants
Gemini Live Agent Challenge Online Redefining Interaction: From Static Chatbots to Immersive Experiences $80,000 in prizes Winners announced 11885 participants
Amazon Nova AI Hackathon Online Build your way with Amazon Nova $40,000 in prizes Winners announced 13450 participants
Global Engineering Hackathon Online Where global engineers build what’s next. $100 in prizes Winners TBD 152 participants
CodeSprout Beginner’s Hackathon 2026 Online A beginner-focused hackathon where new developers create simple, practical mobile-applications or web-applications that improve daily life. Non-monetary prizes Winners announced 257 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 1808 participants
