NumFOCUS offers many programs in support of our mission to promote sustainable high-level programming languages, open code development, and reproducible scientific research.

A Home for Scientific Computing Projects

NumFOCUS’¬†Fiscal Sponsorship Program provides a stable, independent, and professional home for projects in the open source scientific data stack.


PyData is the flagship educational program of NumFOCUS. PyData provides a forum for the international community of users and developers of data analysis tools to share ideas and learn from each other.

Open Source Sustainability

The NumFOCUS Sustainability Program is an innovative effort to improve the long-term sustainability of key open source scientific computing projects.