PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 15399 participants
Syndicate by Maximor Online A 30-hour global hackathon to build practical autonomous agent systems, with $10,000 in cash prizes and credits. $3,000 in prizes Winners announced 309 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7057 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46685 participants
Proof of Concept Online If you could prove any data on the internet - what would you build? $25,000 in prizes Winners announced 1901 participants
Code with Kiro Hackathon Online A challenge for developers to explore Kiro, an AI IDE that works alongside you to turn ideas into production code with spec-driven development. $100,000 in prizes Winners announced 9942 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 129575 participants
Block Magic: A Chainlink Hackathon Online Chainlink’s Block Magic hackathon accelerates developers’ onchain journey $547,000 in prizes Winners announced 1864 participants
dApp-A-thon Season 2 Online Create and Migrate Apps/dApps using web3 infrastrcuture $5,500 in prizes Winners announced 878 participants
AI SF San Francisco, CA, USA Join 1000+ builders in San Francisco for a week of hacking, curated mixers, exclusive workshops, and a full-day summit to end it off. $34,000 in prizes May 15 – 17, 2023 83 participants
READY PLAYER 3 | thirdweb's Web3 Gaming Hackathon Online Build innovative web3 games with thirdweb's GamingKit and UnitySDK, developed in collaboration with Coinbase. Win up to $15,000 in prizes! $15,000 in prizes Winners announced 513 participants
WeMakeDevs <> Stream Hackathon Online If you're looking to learn new skills, meet interesting people, and push yourself to create something truly innovative, then you should definitely taking part in our hackathon! $500 in prizes Winners announced 1810 participants
Polygon BUIDL IT : Summer 2022 Online Dive into Web3 this summer and build a new dApp with Polygon $515,000 in prizes Winners announced 5370 participants
Chainlink Spring 2022 Hackathon Online Build the next generation of Web3 apps with $500K+ in prizes! $1,067,000 in prizes Winners announced 1449 participants
Web3 World Championship Online Do you have what it takes to become the next Web3 World Champion? Build a project with Nervos Blockchain in the 100M Dash, Art Attack, and either the Marathon or the Relay Event. $76,400 in prizes Winners announced 1127 participants
Cloud Native Hackathon Online Cloud Native Hackathon is an initiative to bring together students, professionals, and even beginners from around the world to innovate and build projects in the domain of DevOps. $13,382 in prizes Winners announced 6099 participants
