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C

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

by TheAlgorithms · GitHub
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algorithm-challengesalgorithm-competitionsalgorithmsGPL-3.0C
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Explore and learn various algorithms through clear examples implemented in C.

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2026-06-282026-08-31
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📄 About

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

C has 22.2k stars on GitHub. It has been forked 4.8k times. C is written mainly in C. It has been in active development since 2016. C is available under the GPL-3.0 license. Its main topics are algorithm-challenges, algorithm-competitions, algorithms, c.

Frequently asked questions

What is C?

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

Is C open source?

C is an open-source project. It is released under the GPL-3.0 license.

Is C free?

Yes. C is free and open source — you can use, modify and self-host it. Its GPL-3.0 license is copyleft: if you distribute a modified version, it must remain under the same license.

What license does C use?

C is available under the GPL-3.0 license.

What language is C written in?

C is written mainly in C.

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