RevenueCat Shipyard: Creator Contest Online Collaborate with creators to build their app in 1 month $165,000 in prizes Winners announced 7080 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14080 participants
RevenueCat Shipaton 2025 Online Ship apps and start making money. $355,000 in prizes Winners announced 51902 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 128428 participants
Agentforce Virtual Hackathon Online Build groundbreaking agents and compete for $140k in prizes $140,000 in prizes Winners announced 7213 participants
Global Gamers Challenge Online Build epic Flutter games to assist in the battle to defend the planet! $103,890 in prizes Winners announced 3481 participants
Wix Make-A-SaaS Hackathon Online Are you ready to ship? Let’s build your dream SaaS product together on Velo by Wix, our full stack platform for creating secure, scalable and reliable web applications. $27,788 in prizes Winners announced 1133 participants
Snap AR Lensathon Online Create the Future Now $200,000 in prizes Winners announced 2988 participants
Codegeist 2022 Online Forge the future of teamwork — build collaboration apps on Atlassian Cloud — $300,000 in prizes including a trip to Las Vegas. $300,000 in prizes Winners announced 3629 participants
Snap Spotlight Lensathon Online Build and publish an original and engaging AR Lens, using Lens Studio, for creators to use to elevate their Spotlight snap submissions. $150,000 in prizes Winners announced 722 participants
Amazon Alexa Skills Challenge: Aging & Engaging Online Build. Have Fun. Make Life Easier. $45,000 in prizes Winners announced 763 participants
Build the Best Super App Online Rapyd's Million Dollar – Greatest Fintech Developer Series $119,000 in prizes Winners announced 480 participants
Supernova Online Internet Computer Web3 Hackathon $880,000 in prizes Winners announced 3531 participants
Hedera22: Hello Smart Contracts Online Build the next game-changing decentralized application with scalable Solidity Smart Contracts on Hedera. $864,000 in prizes Winners announced 2472 participants
Graph For All Million Dollar Challenge Online Solve real problems with graph technology! $1,020,000 in prizes Winners announced 1532 participants
Flutter Puzzle Hack Online Push your creativity to its limits by reimagining this classic puzzle! $51,046 in prizes Winners announced 5482 participants
Celo's Make Crypto Mobile Hackathon Online Make Crypto what it should be; — Mobile. Accessible. For everyone. $2,572,000 in prizes Winners announced 2325 participants
Create and Build_ on Chia! Online Create and build working Blockchain applications utilizing Chia. Themes may include, but are not limited to Improved DeFi, Improved NFT, Gamefi, Tools and Wallet, etc. $400,000 in prizes Winners announced 327 participants
EOSIO Hackathon: Beyond Blockchain Online Build the next generation of impact $61,500 in prizes Winners announced 1269 participants
The Postman API Hack Online Hack the future of APIs and unleash what you can do. $100,000 in prizes Winners announced 1839 participants
monday.com Apps Marketplace Challenge: solutions for teams Online Build a work-altering app for one of these teams for the chance to win big! With $184,000 in total prizes we are giving away 3 Teslas, 10 MacBooks, and more! $184,000 in prizes Winners announced 1237 participants
Alexa Skills Challenge: Beyond Voice Online Invent the Next Generation of Alexa Experiences That Go Beyond Voice $97,000 in prizes Winners announced 1103 participants
2020 Facebook Developer Circles Community Challenge Online Create innovative and immersive tutorials that help fellow developers build with Facebook technologies $133,000 in prizes Winners announced 2361 participants
Alexa Skills Challenge: Alexa Conversations Online Discover the Future of Natural Alexa Interactions $101,000 in prizes Winners announced 1800 participants