There has been a lot of talk about companies and individuals adopting licenses that aren’t OSI opensource to protect themselves from mega-corp leechers. Developers have also been condemned who put donation notices in the command-line or during package installation. Projects with opensource cores and paid extensions have also been targets of vitriol.
So, let’s say we wanted to make it possible for the majority of developers to work on software that strictly follows the definition of opensource, which models would be acceptable to make enough money to work on those projects full-time?
Both of those aren’t opensource (at least I can’t find their repos on their webpages), but I see the model your proposing. Maybe just providing an option to pay at all, and not make it a donation, could work. The only problem I see is a competitor swooping in with a bigger team (or a team in the first place), and building upon the existing project to kill it in order to end up selling its own product. With non-restrictive opensource licenses like MIT and Apache, I assume it would be trivial. GPLv3 would make that a little harder.
Anti Commercial-AI license