RevenueCat Shipaton 2026 Online Ship apps and start making money. $740,000 in prizes Winners TBD 28603 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46685 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14443 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
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 14089 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8631 participants
