Build Resilient Apps with Polkadot Cloud Online Radically open, radically useful $40,000 in prizes Winners announced 2728 participants
Africa Deep Tech Challenge 2025 Online Create breakthrough solutions that thrive under constraints and unlock Africa’s deep tech potential. $20,000 in prizes Winners announced 2819 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 128376 participants
404 Mission Found Online Develop a digital solution that reimagines everyday interactions with technology. Address a problem or spark inspiration! The mission is open-ended. $825 in prizes Winners announced 78 participants
Google Chrome Built-in AI Challenge Online Develop a web application or Chrome Extension that uses one or more Chrome built-in AI APIs to interact with integrated models such as Gemini Nano. $65,000 in prizes Winners announced 8495 participants
DevNest Online Beginner friendly hackathon seeking to introduce students to technology. We seek to foster innovation and creativity. $CAD 9,250 in prizes Winners announced 88 participants
Beyond the Speckleverse Online Speckle's online global hackathon crafted for the dauntless, the innovators, and the perpetually curious within the AEC realm. $5,000 in prizes Winners announced 273 participants
