Explore Coding Hackathons 2026

Level up at coding hackathons for all levels — from beginners to pros — and build amazing apps, games, and tools.
Explore Coding hackathons online and in-person
IN-PERSON HackItTogether All Women's Hackathon

March 1, 2020

Date TBD

Clear your calendar! HackItTogether 2020 All-Women's Hackathon kicks off on March 1st, and you're invited to take part in the festivities. Lander College for Women …

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United States
IN-PERSON shsHacks 2020

Feb. 15, 2020 - Feb. 16, 2020

Ended

shsHacks is a collaborative, 24-hour coding marathon that will take place February 15-16, 2020 at Adlai E. Stevenson High School, IL. Never coded before? Want …

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United States
IN-PERSON Swamp Hacks VI

Jan. 31, 2020 - Feb. 1, 2020

Ended

Swamphacks VI is 36 hours of learning, coding, and creativity. For a whole weekend, over 650 students nationwide come together as developers, engineers, and designers. …

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API · IoT · Retail · Transportation · Gainesville, Florida, United States
IN-PERSON SageHack

Jan. 17, 2020 - Jan. 18, 2020

Ended

SageHack—a 24 hour coding competition where participants create a software project for judging (hackathon). This hackathon, we are focusing on projects related to education, health, …

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AI · Blockchain · Non-profit · Newport Beach, California, United States
IN-PERSON CSEdWeek Holiday Hackathon CNCS

Dec. 15, 2019

Date TBD

Coding kids -- ages 5-14 -- in South East Florida! If you've got some experience of Scratch programming, then Code Ninjas invites you to participate …

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Games · Industry · Coral Springs, Florida, United States
IN-PERSON CSEdWeek Holiday Hackathon CNCC

Dec. 15, 2019

Date TBD

Coding kids -- ages 5-14 -- in South East Florida! If you've got some experience of Scratch programming, then Code Ninjas invites you to participate …

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Games · Cooper City, Florida, United States
IN-PERSON Code Intelligence - AI Hackathon

Sept. 21, 2019

Date TBD

The Hackathon adventure is on! We’re now bringing the AI wave to Mindtree at Dallas. It is the biggest stage for you to convert your …

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AI · Dallas, Oregon, United States
IN-PERSON dAppHacks Powered by EthGeorgia

Sept. 20, 2019 - Sept. 22, 2019

Ended

OPEN CALL TO JOIN THE BUIDL SQUAD Oh contraire, my meticulous friend! “Buidl” means “build useful stuff,” and so a “buidler’ is a person (some …

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Big Data · Blockchain · IoT · Security · Marietta, Georgia, United States
IN-PERSON Hack Cincinnati

July 20, 2019 - July 21, 2019

Ended

Hack Cincinnati is the largest high school hackathon in the Midwest. Last year, we ran CincyHacks, Cincinnati’s largest high school hackathon. CincyHacks was a massive …

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AI · IoT · Non-profit · Security · Mason, Ohio, United States
IN-PERSON Open Source ERP Hackathon

May 17, 2019 - May 19, 2019

Ended

The Open Source ERP hackathon is an inclusive event seeking to open the barrier normally associated with ERP Enterprise development. If you a developer, hacker, …

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Industry · United States

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