Contributing to Open Source

Please get in touch with us on our mailing list, GitHub, Slack, in private at, or join our bi-weekly community meeting.

Video: Matti Picus: About NumPy and Contributing

In collaboration with researchers from academia, industry, and the community, GitHub designed a survey to gather high quality and novel data on open source software development practices and communities.

We collected responses from 5,500 randomly sampled respondents sourced from over 3,800 open source repositories on, and over 500 responses from a non-random sample of communities that work on other platforms.

The results are an open data set about the attitudes, experiences, and backgrounds of those who use, build, and maintain open source software.