When going so far back: Please do not leave out the FL part of FLOSS. Free/Libre software kicked this all off, the OSS is a later attempt to "sell" the development process FL software came up with to companies, stripping out all the pesky ideas about society benefiting for moving all the benefits over to the companies using OSS. Free/libre softwsre and OSS are technically the same, but the idea behind the licenses are so very different: Free/libre software wsnt to give rights to end users, OSS cares about the freedom of the developers between yourself and end users -- giving the companies the right to commercialize your work for you.

The moment you stop caring for the social and societal aspects of software, it becomes OK to host on a proprietary service. That was never the case for the free/libre parts of our community. Those projects tend to shun proprietary services like discord, github and stuff. Pretty old fashined... not very sexy for young devs:-(