[nine_k]

Yes, the problem must be in software, but not that software.

IntelliJ is quite fast for me both on Windows and on Linux, no typing lag.

[hugi]

IntelliJ is unusable on my Mac Mini hardware.

[nine_k]

I'm afraid it's partly the problem of macOS and the Java implementation for it. That's what I meant speaking about "other" software.

[hugi]

But Eclipse and all other java software is amazingly fast. It's just IntelliJ that's really slow. I can't see how that can be blamed on "the java implementation"?

But is it a fact that the macOS Java implementation is bad? Do you have benchmarks or something else to support that?