Hackathons

Explore all hackathons online and in-person
ONLINE Red Alert | Cybersecurity Hackathon 2026

March 7, 2026 - April 1, 2026

Ended

About the Hackathon: Red Alert is a high-intensity cybersecurity hackathon that challenges ethical hackers, developers, and security enthusiasts to defend, attack, and innovate on the …

IN-PERSON {eHacks} 2026

March 6, 2026 - March 8, 2026

Ended

About the challenge {eHacks} is Southern Illinois University Edwardsville's annual hackathon. It is a 36-hour, weekend-long event where participants come together to create innovative projects. …

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In-person
ONLINE BigRedHacks

March 6, 2026 - March 13, 2026

Ended

Students and recent college graduates* can join us at BigRedHacks to network, code, collaborate, and compete for a chance to win one or more of …

ONLINE EcoHacks

March 6, 2026 - April 12, 2026

Ended

EcoHacks is an online environmental STEM hackathon hosted by Green Spaces Initiative. This hackathon challenges students in grades 8–12 to build creative projects that help …

ONLINE Global Engineering Hackathon

March 6, 2026 - March 13, 2026

Ended

The Global Engineering Hackathon brings together developers, designers, and builders from around the world to create innovative solutions in a limited time. Participants will collaborate, …

IN-PERSON The Midwest Blockathon

March 6, 2026 - March 8, 2026

Ended

The Midwest Block-a-Thon is a 20-hour blockchain-focused hackathon hosted at the University of Kansas aimed at fostering innovation and collaboration among hackers of all ages …

IN-PERSON AeroHacks 2026

March 6, 2026 - March 7, 2026

Ended

About the challenge AeroHacks is a fast-paced, beginner-friendly hackathon where creativity meets technology. Whether you're building your first project or pushing an idea you've had …

IN-PERSON Hack-Attack 3.0

March 6, 2026 - March 8, 2026

Ended

About the challenge This year’s hackathon is all about reinventing how businesses work. Teams will build creative tech solutions that help organizations grow, operate smarter, …

ONLINE TreeLine Hacks

March 6, 2026 - March 8, 2026

Ended

Note: We are looking for sponsors. Email [email protected] if interested! About the challenge Treeline Hacks invites you to tackle real-world problems in a 36-hour sprint—no …

IN-PERSON comma_hack (six)

March 6, 2026 - March 27, 2026

Ended

comma_hack is back. A weekend of hacking on the present and future of openpilot — cars, bodies, and whatever else you can strap a comma …

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