[dangus]

I'm not an expert or anything, but you could consider making the "community edition" open source but then all the components used to better integrate with large organizations closed source (e.g., SSO, team/group management, white labeling, high availability deployment tooling, or any other features that are only relevant to companies doing large scale projects).

You could also make support contracts and uptime guarantees part of a paid package.

Of course, if you're just making a little utility, none of this applies.