Web3 Hackathons and Competitions

Build something that matters. Join 50+ CUNY students for PowerHack, a hackathon exploring how computer science can shape the future of energy. Beginners welcome!

PhysicalAI, Robotics, AIoT

Build real AI. Solve real challenges. Ship working prototypes.

Push the boundaries of innovation at Hack Trent 2026

A 24-hour philanthropic hackathon raising money for Kappa Theta Pi's Franklin Zhang Initiative.

Learn Friday. Build Saturday. Pitch Sunday.

Host by IEEE Student Chapter at the University of Cincinnati

Moew

HackRPI 2026: In the Clouds

Mississauga's largest data-focused hackathon where 250+ students spend 24 hours turning real sponsor datasets into insights, models, and stories.

Hack the Change 2025 is a hybrid two-day for-charity hackathon with the mission of coding a better world together.

A 24-hour hackathon for solving community problems

Canada's largest beginner hackathon

Sponsored by Google and GDG Windsor. Teams are invited to submit a proposal for an innovative solution leveraging on-edge AI with the open-source family of Gemma models by Google.

Game jam for high school teens in NJ! - Nov 14–15, 2026 - Sign Up(Select Asbury Park as the City) - https://haven.hack.club/2151

Can you tell what happened in a cornfield from space?

For teens, by teens. The Triple H Hackathon brings Houston youth ages 13-19 together to build smarter, more efficient solutions to everyday problems. Coder or not, anyone can join!

In The Shadows

A beginner-friendly, 24-hour hackathon for Edmonton post-secondary students who have never been to a hackathon before. No experience required.

**Hacknauts 2.0 (HKN-26)** is a 24-hour, space-themed hackathon at **Guru Nanak Dev Engineering College, Ludhiana**, organized by the **Causmic Club**. 🚀