Programming contest
mind sport
Advent of Code
Supercomputing Programming Contest
International Obfuscated C Code Contest
Obfuscated Perl Contest
Benelux Algorithm Programming Contest
Google Code Jam
International Collegiate Programming Contest
AI Challenge
Pwn2Own
Canadian Computing Competition
Google Code-In
Hong Kong Olympiad in Informatics
Java 4K Game Programming Contest
Beyond Cup Programming Contest
Underhanded C Contest