Learning Hackathon: Spec Driven Development Online Great AI projects start with great planning. Learn the process with Claude Code and apply it to yours. Non-monetary prizes Winners TBD 1256 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Winners announced 2229 participants
AWS Breaking Barriers Challenge 2026 - London Greater London, United Kingdom PLEASE NOTE - THIS IS A CLOSED INVITE-ONLY EVENT. If you did not join this event via SPECIFIC invitation, then please do not attend as you will be turned away. Non-monetary prizes Jan 13 – 15, 2026 98 participants
LMA EDGE Hackathon Online Loan markets reimagined: practical, commercial, and scalable solutions for the multi-trillion dollar loan market. $25,000 in prizes Winners announced 2078 participants
Build Resilient Apps with Polkadot Cloud Online Radically open, radically useful $40,000 in prizes Winners announced 2728 participants
Meta Horizon Creator Competition: Mobile Genre Showdown - Reloaded Online Compete for up to 35 prizes, with a top prize of $200,000 per genre and a total prize pool of $2,500,000 $2,500,000 in prizes Winners announced 1681 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8645 participants
AI in Action Online Innovate Together: A Multi-Partner Google Cloud Hackathon $50,000 in prizes Winners announced 6694 participants
Google Cloud x MLB(TM) Hackathon – Building with Gemini Models Online Build the future of baseball using Google Cloud. $98,700 in prizes Winners announced 7555 participants
XR Design Challenge Online Shape the Future of Spatial Design $15,000 in prizes Winners announced 995 participants
Microsoft Fabric and AI Learning Hackathon Online Building the next wave of innovative AI powered data analytics applications with Microsoft Fabric $10,000 in prizes Winners announced 4471 participants
