[throwaway2037]

If you avoid pre-Java 11 modules in Apache Maven, it is very fast to build. Plus, IntelliJ is auto-magically incremental build. Can you give some specific examples where Java build tools are slow? Most Java developers spend their whole day in an IDE that is doing incremental build, jumping in and out of a debugger to fix bugs or broken unit tests.

[troupo]

Maven is okay-ish, Gradle is an abomination. Incremental compilation doesn't always work, and the fact that the build tools often spends a magnitude or more time just starting up than actually doing useful work is inexcusable.