From the maintainer Li Haoyi: I'm putting a 500USD bounty on this issue, payable by bank transfer on a merged PR implementing this.

These are newer Java tools that we should have documented/tested golden paths to using. The examples should go in example/javalib/module with /** Usage */ tests and textual explanations of what the examples are doing and how they relate to the underlying tools and concepts (with links to the relevant upstream documentation pages)