It's in a somewhat weird spot: On the one hand it is mature and has amazing DX/UX going for it, with a lot of very thoughtful tooling. On the other, for some reason, it has always remained niche with just a couple of core developers, even though it's now nearing version 6 and at least 8 years of releases. I do not know why that is the case. It's a beautifully written full stack framework, taking having inspiration from both Rails and Laravel and in the world of web TS, it should get a lot more attention than it does.
Maybe it's just the weird name :^)