FIND EVIL! Online AI threats strike in minutes. Build the defender that responds in seconds. $22,000 in prizes Jun 15, 2026 11:45 PM EDT to submit 3521 participants
Splunk Agentic Ops Hackathon Online Reimagine the future of agentic operations using Splunk AI $20,000 in prizes Jun 15, 2026 12:00 PM EDT to submit 1507 participants
DeveloperWeek New York 2026 Hackathon Queens, NY, USA Join the nation's largest challenge-driven in-person and online hackathon @ DeveloperWeek New York 2026! Non-monetary prizes May 25 – Jun 10, 2026 242 participants
Reddit Mod Tools and Migrated Apps Hackathon Featured Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes May 27, 2026 09:00 PM EDT to submit 2707 participants
Build with MeDo Hackathon Online Build creative applications with MeDo, no coding required. Push the boundaries of what you can create. $50,000 in prizes Winners TBD 8464 participants
Agents Assemble - The Healthcare AI Endgame Online Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR $25,000 in prizes Winners TBD 4339 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Winners announced 2239 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 2869 participants
The 2030 AI Challenge Online Code for Change. Build the Future. $435 in prizes Winners announced 480 participants
AI For Good Online Build solutions that change lives ₹ 60,000 in prizes Winners announced 861 participants
GenAI Zürich Hackathon 2026 Zürich, Switzerland From Prompt to Product. Build Real-World GenAI Solutions. €13,420 in prizes Mar 2 – 18, 2026 482 participants
#75HER Challenge Hackathon 2026 Online Discover | Design | Deliver $1,500 in prizes Winners announced 275 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
Sky’s the Limit - Cloud9 x JetBrains Hackathon Online Reimagine the future. Make it happen. With code. $25,000 in prizes Winners announced 2278 participants
Build your Flutter Butler with Serverpod Online Your personal digital assistant, powered by Dart and built to serve. $10,000 in prizes Winners announced 1337 participants
HackHive 2026 Oshawa, Canada Where Innovation Swarms. $CAD 7,000 in prizes Jan 23 – 25, 2026 277 participants
Hex-a-thon Online Build the analysis you wish existed. Join Hex's virtual hackathon to analyze, build, and explore data with AI — all in one place. $10,000 in prizes Winners announced 1453 participants
PyTorch Dendritic Optimization Hackathon Build smarter, smaller, cheaper ML models after minutes of coding with Dendritic Optimization. $18,500 in prizes Jan 15 – 19, 2026 286 participants
Tableau Hackathon Online The Future of Analytics is Here. Start Building. $45,000 in prizes Winners announced 2250 participants
HackStorm AIoT: Not as Hard as You Think Mountain View, California, USA HackStrom is an AIoT Hackathon based on TuyaOpen. All attendees will be gifted a Tuya T5 E1 dev boards and work on creative ideas. $10,000 in prizes Jan 9 – 11, 2026 77 participants
Foru.ms x v0 by Vercel Hackathon Online We built the engine. You build the car! Code the next generation of social apps and discussion platforms with the Foru.ms API. $350 in prizes Winners announced 161 participants
Maximally Vibe-a-thon Online A 48-hour creative AI hackathon where vibe coders meet, build, and experience something insane. ₹ 468,000 in prizes Winners announced 1299 participants
ERNIE AI Developer Challenge Online Build Intelligent Solutions with ERNIE and PaddlePaddle $10,000 in prizes Winners announced 1082 participants