Web3 Hackathons and Competitions

Where Young Coders Build the Future.

Find Your First Yes

Unstructured data, LLMs, and agents are opening up a whole new class of enterprise apps and workflows. If you want to push the limits of what you can build and ship with the latest

Code for Good

Develop tech-forward solutions to assist non-profits to make Bellingham a better place.

A 12-hour coding marathon where innovation meets collaboration!

Code Beyond Limits. Create the Extraordinary.

The Premier Hackathon at Ohio State

World's largest AI x Crypto Hacker House

AI FOR REAL-WORLD IMPACT

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

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

Learn Friday. Build Saturday. Pitch Sunday.

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

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

Build, Secure, Scale: Developers and Builders in the Agentic Era. This professional 1-day sprint merges the global energy of Google’s DevFest 2026 campaign.

Monterrey's first high school-only hardware survival hackathon. Build the future, no experience required.

HAXFINITY — Hack the Infinite

The return of Mississauga's biggest hackathon - bringing students from across Canada to build meaningful projects together!