Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Jun 11, 2026 05:00 PM EDT to submit 10422 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8652 participants
Tableau DataDev 2024-2025 Hackathon Online Get ready! Get set! HACK and customize Tableau! $1,800 in prizes Winners announced 1230 participants
monday.com climate change app challenge Online Build an app for a greener tomorrow $160,000 in prizes Winners announced 819 participants