Nor Linux.

The only Java desktop app I've ever used (on any platform) without frustration was Slay the Spire, and it only passes because it's a game and doesn't require desktop integration of any kind.

I hear Minecraft is popular.

I use JDownloader sometimes, it's totally fine. Weka is bad, but not worse than other academic apps.

Slay the spire is built using libGDX which provides a lot of cross platform support on top of Java. For platforms like Switch without JVM support it probably ships a compiled version without JIT.

Matlab is a java app. I used it on both windows and linux without any complaints.