To be honest, I think you have a bit of a self-defeating attitude. Building an open source project and then building paid tiers on top is not "slimy". It's one of the best and most sustainable ways to keep a project going. The alternatives are that it gets supported by a large company, in which case it becomes subservient to that company's needs, or it eventually gets abandoned because people need to eat.<p>I really don't understand the mindset that it's slimy. I get the "rug-pull" thing, but just because you made a project with features a, b, and c that are free, why does that make it slimy to add paid features d, e, and f on top? People are <i>still</i> getting a, b, and c for free, so what's the problem? There's no rug-pull there.<p>Would it be better if a, b, and c never existed? It just seems like such a clear win-win to me.