"Nearly all open source software is free software, but there are exceptions." by Richard Stallman https://www.gnu.org/philosophy/open-source-misses-the-point.

"Nearly all open source software is free software, but there are exceptions." by Richard Stallman https://www.gnu.org/philosophy/open-source-misses-the-point.en.html https://www.gnu.org/philosophy/open-source-misses-the-point....