Software Freedom Conservancy is a non-profit that provides a home for Git, QEMU, Inkscape, and many other popular open source projects. Conservancy is also influential in promoting free software and open source licenses, including best practices for license compliance. They help administer the Outreachy open source internship program that encourages diversity in open source. They are a small organization with just 5 full-time employees taking on many tasks important in the open source community.
The yearly donation matching event has started again, so now is the best time to become a supporter by donating!