EcoHack Online Create sustainable solutions Non-monetary prizes Apr 23, 2026 05:00 PM EDT to submit 240 participants
The Climate Change-Makers Challenge: 2026 Online Join youth from across the world in this three-day challenge to create solutions for our climate crisis! $CAD 2,500 in prizes Winners TBD 290 participants
Build with AI - Google Developer Groups GGITS Online Build new solutions using Google’s AI/ML tools ₹ 1,000 in prizes Winners announced 384 participants
