[aschatten]

They introduced recently an interesting feature: https://blog.jetbrains.com/idea/2020/07/shared-indexes-plugi... that might help with indexing of some shared libraries. I have not experience with this feature, but it looks promising.

Frequent re-indexing sucks and and times it slows you down. But I see it as a direct price to pay for intelligent autocomplete, search, refactoring, etc.

It also eats a lot of memory :(