I actually did look into it, some time ago. But back then it was such an unmaintained bunch of fragments, it wasn't easy (or in any way supportable) that I gave up.

Would be nice if it was just a single container you could host yourself.

Edit: Then again - when I'm in a windows season, I will probably have tabs open on gaming or audio editing. When I'm on Linux, it's tabs on coding etc. At work, it's about different stuff. Why on earth would I want to combine those? I have enough tabs open as is.