I keep flip-flopping between Kate and pycharm community. I prefer Kate's LSP access, but pycharm's management of multiple projects is great.
I wish I could easily set up Kate so it would open random text documents in a separate session from my session that's running a certain project. And I wish it were aware of whether a session is running on the same activity. (In fact what I'd really like is per-activity Kate sessions).
Trouble is, I'm not good enough at C++ to make a merge request for those features.