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Welcome to our 1,280 GSoC Contributors

GSoC 2025

What is Google Summer of Code?

Google Summer of Code is a global, online program focused on bringing new contributors into open source software development. GSoC Contributors work with an open source organization on a 12+ week programming project under the guidance of mentors.

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21K+
New Contributors
123
Countries
46M+
Lines of Code
1000+
Open Source Organizations
20K+
Mentors
20
Years

Become a GSoC contributor

Are you new to open source and want to learn more about some interesting projects that you can contribute to? Join GSoC where mentors will help guide you on your journey!

It is very important to reach out to the organizations that you are interested in as soon as possible. The more conversations you have with the community before you submit your proposal the better your chances of being selected into the GSoC.

View 2025 project list

  • Want to learn more about Google Summer of Code?

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  • Open source organizations are ready to welcome new, excited contributors into their communities

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  • Learn how to apply to be a GSoC contributor

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Open source organizations

Over 1,000 open source organizations have mentored 21,000+ new GSoC contributors since 2005. Our mentoring organizations are eager to teach newcomers to open source about their communities and the thrill of open source development.

Learn why your organization should participate in GSoC
Interested in being a GSoC Mentor?
Browse all 2025 organizations

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