Explore Coding Hackathons 2025

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 EnPower hackathon - Q&A session

June 4, 2016 - June 5, 2016

Ended

Are you passionate about coding, UX design, marketing, strategy or business development? Can you build an app or a game that revolutionizes the consumers' power …

IN-PERSON AT&T IoT and Civic Hackathon - Indianapolis

April 29, 2016 - April 30, 2016

Ended

This is a hackathon on Internet of Things (IoT) to collect and retrieve data from Internet-connected sensors. Participants interested in coding mobile apps or hacking …

Read more
api · big data · industry · iot · transport · Fishers, Indiana, United States
IN-PERSON 2016 Boston Cleanweb Hackathon

April 1, 2016 - April 3, 2016

Ended

Are you interested in renewable energy, climate change and technology? Then the Boston Cleanweb Hackathon is for you! Do you know how to code like …

Read more
Boston, Massachusetts, United States
IN-PERSON Legal Geek: Law Tech Hackathon “Law for Good”

March 18, 2016 - March 20, 2016

Ended

This is Europe's first ever Law Tech Hackathon ‘coding for good’. Hackney Community Law Centre (HCLC) is providing free and independent legal advice and representation …

IN-PERSON More with Tourism - Hackathon

March 5, 2016

Ended

Governments and companies have huge tourist data that could make much more possible than it is doing now. Your challenge will be to work with …

Read more
big data · industry · Mechelen, Flanders, Belgium
IN-PERSON CSUS Coding Hackathon 2016

Feb. 16, 2016 - Feb. 18, 2016

Ended

Join the 48-hour CSUS Coding Hackathon 2016 to compete for a prize pool of $2000! Your challenge will be to design, together with a team, …

Read more
api · big data · games · media · transport · Calgary, Alberta, Canada
IN-PERSON Opportunity Hack 2015 Chennai

Nov. 27, 2015 - Nov. 29, 2015

Ended

Our second Annual Opportunity Hack will open at 8:00 a.m. on Nov 28th.  At Opportunity Hack you can network, share ideas and build solutions that …

IN-PERSON InOut

Oct. 31, 2015 - Nov. 1, 2015

Ended

Targeted exclusively at students, InOut Hackathon is a collaboration of programmers and designers to code, design and build innovative solutions to real life problems, through …

IN-PERSON Huskie Hack 2015

Sept. 26, 2015 - Sept. 27, 2015

Ended

Get ready for fun, challenge, and innovation at NIU's first ever hackathon!  More than 350 students are expected to converge on NIU's campus for 24 …

Read more
DeKalb, Illinois, United States
IN-PERSON Techweek Chicago Hackathon

June 20, 2015 - June 21, 2015

Ended

Techweek is proud to host a 24-hour hackathon - join developers and hackers for an all-day frenzy of fun, camaraderie and coding. At the end, …

Read more
In-person

Get ahead in innovation - receive all the latest hackathons directly in your inbox.

Subscribe