All Things Agentic Hackathon Online Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously. $180,000 in prizes Winners TBD 12265 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46676 participants
CS Girlies November Hackathon - Make Learning Cool Again! Online A 48-hour global hackathon where you will build tools to help students be lifelong learners, and enjoy it along the way!! $4,500 in prizes Winners announced 1210 participants
Grand Tech Assembly: Maximally Online GTA-Styled Game Jam ₹ 169,000 in prizes Winners announced 270 participants
Horror Hacks Online A beginner friendly hackathon centered all about Halloween! $300 in prizes Winners announced 322 participants
Reddit and Kiro: Community Games Challenge Online Reddit and Kiro are hosting a virtual hackathon for the best community game! $45,000 in prizes Winners announced 1925 participants
Code Hypothesis: A 24-Hour Hackathon for Wild Ideas Online Test theories. Break assumptions. Build weird. ₹ 169,000 in prizes Winners announced 149 participants
CodeSprout 2025 Begginer's Edition Online "Where every coder begins to grow." Non-monetary prizes Winners announced 923 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 129573 participants
