Open Repos beta

A free product to support open source development

Explore how your favorite open source repos (aka "Oreps") are changing over time, and discover opportunities to contribute to the open source community. Read our introduction to Oreps.

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freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

Repo activity in the 89th percentile

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Repo activity in the 88th percentile

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

Repo activity in the 87th percentile