Slack Agent Builder Challenge Featured Online Whether it's your first agent or your fiftieth - Slack is where it ships. $42,000 in prizes Jul 13, 2026 08:00 PM EDT to submit 1994 participants
Your idea vs 1,000 other marketers. Let’s see where you actually stand. Online All that you need to know about Your idea vs 1,000 other marketers. Let’s see where you actually stand. ₹ 10,000 in prizes Jun 14, 2026 07:30 AM EDT to submit 185 participants
Build with MeDo Hackathon Online Build creative applications with MeDo, no coding required. Push the boundaries of what you can create. $50,000 in prizes Winners announced 8414 participants
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 1259 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 128391 participants