IIRC Cursive does nothing special with it, so practically no integration.

Totally unknown at this point. There’s no plugin API yet or any information at all about what plugin development will be like. It’s likely to be a non-trivial amount of work since the UI layer is completely different, and I’ll have to get some idea of how popular Fleet is likely to be to make a judgement call about whether it’s worth it.

for its supposed, turn-key collaborative capabilities, im also very interested in Fleet. i've tried it recently, but it also eats shitload of memory and its startup time is non-trivial, so im a bit disappointed in it at the moment, BUT i guess the developers are aiming for a better architecture and the usage of more modern OS & graphics APIs first and perf and resource utilization optimization will come a lot later. for now, they are probably aiming for being only just noticably better than intellij.

That makes sense. Fleet is still in early stages of development. Thank you for the update!