I literally wrote that you need to publish that under AGPL any extensions, so you didn't really blew my mind there... It definitely be part of something like G

I literally wrote that you need to publish that under AGPL any extensions, so you didn't really blew my mind there... It definitely be part of something like Gitlab (or github, bitbucket or AWS CodeCommit), you just have to model your business around the fact that the software is available to everybody. You know, like wordpress (sure, they are GPL so they can have some proprietary components but the practical implication is that you CAN create your own, for pay, wordpress.com service). Plugins can be a different story. Does the software have a rest interface? then use that, no license virality. If it doesn't, you release them AGPL