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I've been free of work for about 3 months now, and starting up again in a week. I'm not sure how that's going to feel, but I sure haven't been focused in my time off. I've half-done a lot of small things and then moved on. It's unclear if that's how I do things and I need others to focus me, or if it's been the extra anxiety brought on by these unpleasant times.
Server run by the main developers of the project 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!
I think it's probably both - this is the longest I've been without "work" for a long time, but this is pretty much how self-directed plans and projects have always gone.
Ah well, I had a blast learning about proof assistants, inductive proofs and idris.