Zostawię to tutaj, może ktoś się skusi:
http://www.google-melange.com/gci/homepage/google/gci2014

Google Code-in (GCI) is a contest for pre-university students (e.g., high school and secondary school students) with the goal of encouraging young people to participate in open source. We work with open source organizations, each of whom will provide a list of tasks to be completed by student contestants. Tasks can be anything an organization needs help with, from bug fixes, to writing code, to user experience research, to writing documentation. The contest takes place entirely online.