Re:Sj.h: A tiny little JSON parsing library in ~150 lines of...
by F3nd0 on Sunday September 21, 2025 @05:31PM
(#45326854)
I think you are mistaken; neither is a subset of the other. At the very least, there are licences which are recognised as open source by the OSI, but not as free by the FSF, and vice versa [1]. I think it’s more appropriate to say they are two fundamentally separate definitions with a massive overlap.
[1] https://spdx.org/licenses/