Site Listings

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•  Top Coder - http://www.topcoder.com/
  Brings members together once a week to compete online and twice a year both online and on location for a chance to win cash and prizes.
•  RoboCup - http://www.robocup.org/
  Their goal is to develop a team of fully autonomous humanoid robots that can win against the human world soccer champion team by 2050.