The F# Software Foundation (FSSF) is a non-profit organization devoted to the F# programming language. It was founded at the beginning of 2013 and become a 501(c)(3) non-profit organization in December 2014. The mission of the foundation is to foster development of the F# community and is responsible for various processes within the F# community, including assisting development of the core F# distribution and libraries, managing intellectual rights, and raising funds.