"Can I use the GPL for something other than software?" It's an interesting question. There's an answer on the #GPLFAQ page. Read it here: https://u.fsf.org/3x4
I have been gaming since 1992 and building PCs since 2003. I enjoy Linux, supporting FOSS projects and am a tinfoil hat connoisseur.
Many FOSS projects rely on donations. If you have money to spare but don't know which to donate to take a look at the above links on Ko-fi, Github, and Open Collective. Anything on there that I have sponsered or contributed to is something I have found to be worthy.