Coding Competitions

Coding Competitions

Coding competitions for programmers.

Informatics Olympiads (2)

International Olympiad in Informatics (IOI)

The IOI is the most prestigious computer science competition in the world for secondary school students. UNESCO and IFIP are patrons.

Hackathons (17)

Major League Hacking (MLH)

The official collegiate hackathon league.


HackGT aims to promote computer science education in collegiate and high school communities. From organizing hackathons across disciplines.

Hack New York (hackNY)

The hackNY Fellows program pairs quantitative and computational students with inspiring NYC startups.

Programming Contests (18)


Codeforces. Programming competitions and contests, programming community.

Microsoft Imagine Cup

Imagine Cup is an annual competition sponsored and hosted by Microsoft Corp. which brings together student developers worldwide to help resolve toughest problem

Google Summer of Code (GSoC)

The Google Summer of Code, often abbreviated to GSoC, is a global program focused on bringing more student developers into open source software development.