Kiroween 2026 Featured Online Build something wicked and git commit to the darkness. $100,000 in prizes Dec 04, 2026 05:00 PM EST to submit 13006 participants
PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Winners TBD 35832 participants
RevenueCat Shipaton 2026 Online Ship apps and start making money. $740,000 in prizes Winners announced 28559 participants
Agentic Cinema: The Blockbuster Hackathon Online Lights. Camera. Code. $75,000 in prizes Winners announced 10083 participants
CockroachDB × AWS Hackathon - Build with Agentic Memory Online Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale. $8,750 in prizes Winners announced 3687 participants
Build with Gemini XPRIZE Online $2,000,000 in prizes. Build with Gemini. Ship products that impact the world. $2,000,000 in prizes Winners announced 26388 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 announced 8432 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 4404 participants
Codegeist 2025: Atlassian Williams Racing Edition Online Accelerate innovation: Build on Forge, extend Jira, Confluence, Bitbucket, and more— win your share of $120K. $120,000 in prizes Winners announced 3497 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 129552 participants
AI in Action Online Innovate Together: A Multi-Partner Google Cloud Hackathon $50,000 in prizes Winners announced 6701 participants
Bitcoin Games 2024 Hackathon Online Unleash Innovation, Scale the Future $65,000 in prizes Winners announced 661 participants
Square's Local Community Hackathon Online Build an app that supports businesses to connect with their local community using the Square APIs $40,000 in prizes Winners announced 989 participants
DLT Climate Hackathon Online Revolutionising the way we understand, track, and combat climate change through the Hedera Guardian $100,000 in prizes Winners announced 660 participants
Bay Area Hacks 2.0 Online Create. Code. Innovate. $71,400 in prizes Winners announced 552 participants
Ready Layer 2: Bitcoin Builder Competition Online A Bitcoin Layer 2 Hackathon! Come build and launch decentralized applications using the Stacks blockchain! $17,000 in prizes Winners announced 146 participants
Tableau DataDev 2023-2024 Hackathon Online Get ready! Get set! HACK and customize Tableau! $14,000 in prizes Winners announced 1364 participants
Global Gamers Challenge Online Build epic Flutter games to assist in the battle to defend the planet! $103,890 in prizes Winners announced 3479 participants
The PartyRock Generative AI Hackathon by AWS Online Learn Generative AI with PartyRock; Make Apps Without Code! $113,000 in prizes Winners announced 7565 participants
QubitX Hacks by YCW Online Powered by YCW to give beginners an intro to the world of research and computer programming. $540,870 in prizes Winners announced 551 participants
Learn It Global Hackathon Online Learn It Global Hackathon: Fueling STEM Innovation for a Sustainable Future $20,100 in prizes Winners announced 462 participants
DeveloperWeek 2024 Hackathon Oakland, CA, USA Join the nation's largest challenge-driven in-person and online hackathon @ DeveloperWeek 2024! $63,124 in prizes Feb 5 – 23, 2024 1985 participants
EduHacks ($300,000+ in-prizes) Online Design. Engineer. Invent. Non-monetary prizes Winners announced 1102 participants