Came across this site, crackmes.one, that provides a large database of “crackme” software. These are software puzzles to test and improve your reverse engineering skills. You can create and upload your own as well as upload solutions, called “writeups”, to other users crackmes. Looks like I may have come across a new potential obsession…
I’ll plan on posting any solutions I come up with on this forum and link to the crackme for those who want to try it out.