3D Websites Hackathon Online Build the most creative and visually stunning 3D website imaginable. No limits. Just creativity. $55 in prizes Winners announced 1580 participants
ImpactForge Online Every great change started with someone who decided to build it. Join ImpactForge and forge the tools, apps, and ideas the world actually needs. $300 in prizes Winners announced 979 participants
Technoviz Summer of Code Online Lets Build Together !! Non-monetary prizes Winners TBD 396 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46665 participants
SmartAIthon 2026 Online SmartAIthon 2026 aims to encourage students and recent graduates to develop innovative AI-driven solutions for real-world smart city challenges. ₹ 10,000 in prizes Winners TBD 729 participants
Agentic AI Innovation Challenge 2026 Online Build autonomous AI agents that reason, plan, and act to solve real-world challenges across healthcare, education, business, sustainability, and more Non-monetary prizes Winners announced 298 participants