RevenueCat Shipaton 2026 Online Ship apps and start making money. $740,000 in prizes Oct 01, 2026 02:45 AM EDT to submit 22062 participants
Global Innovation Build Challenge V2 Online A global hackathon for foundational LLMs, applied AI, and open invention $149,525 in prizes Sep 21, 2026 11:45 AM EDT to submit 591 participants
The Rice University Urban Sustainability Hackathon Online World Cup 2026 HACK $17,500 in prizes Sep 18, 2026 12:45 AM EDT to submit 372 participants
CALL-E: Your Code Is Calling Featured 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 2645 participants
Agentic Cinema: The Blockbuster Hackathon Featured Online Lights. Camera. Code. $75,000 in prizes Sep 09, 2026 05:00 PM EDT to submit 8975 participants
Hacksocial 2026 Online Hack the Change Again $3,979 in prizes Aug 31, 2026 11:45 PM EDT to submit 644 participants
All Things Agentic Hackathon Online Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously. $180,000 in prizes Aug 31, 2026 08:00 PM EDT to submit 12309 participants
Brainwave 2026 – Midnight Track Online From Midnight Ideas to On-Chain Innovation. $220 in prizes Winners TBD 170 participants
Reverie Hacks 2026 Online A hackathon built by students, for students—empowering creative minds to bring their dream projects to life across six unique tracks. $1,250 in prizes Winners TBD 2124 participants
AWS Trainium Frontier Competition Online Co-design models and kernels on purpose-built AI chips $40,000 in prizes Winners TBD 449 participants
Vidhyarthi Sewa EduHack Karnataka 2026 Honnenahalli, India Transforming Education Through Innovatio ₹ 50,000 in prizes Jul 31 – Aug 20, 2026 104 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 announced 4303 participants
Rebuilding the OS: Core System Utilities Hackathon Online Build a mini Operating System Non-monetary prizes Winners announced 79 participants
API Innovate 2026 Online an exciting online challenge where developers, creators, and innovators come together to build amazing projects using the power of ASI:One's intelligent AI platform! ₹ 10,000 in prizes Winners announced 400 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 1803 participants
The Reddit Daily Games Hackathon Online Join Reddit and GameMaker to build incredible daily games for the Reddit community! $40,000 in prizes Winners announced 2982 participants
Oink Game Jam 2026 Online A beginner-friendly, 2-week game hackathon! $130 in prizes Winners announced 52 participants
