American Computer Science League (ACSL) - Organises monthly computer programming contests and computer science contests for junior and senior secondary schools world-wide.
File - Electronic language international festival.
FYI Tech Network - Network of IT students, professionals, and individuals helping apprentices develop online and electronic media skills and applications.
Google Code Jam 2006 - Annual online coding competition consisting of a series of problem-solving challenges.
Ideas Happen - Forum for pitching and funding great ideas.
Imagine Cup - Details for Microsoft competition for software development students.
Internet2 Land Speed Record - Established to recognise and publicize outstanding performance achievements in the area of high-performance terrestrial networks.
OpenChallenge - An open challenge for coders. Every three months the results are published under GNU licenses. The winner gets fame, karma, and a cool prize.