Did you know that the first stage of Language Server Protocol (LSP) support will be included in Apache NetBeans 10?

See this PR for details, with instructions for how to use it.

https://github.com/apache/incubator-netbeans/pull/629

Some screenshots for Kotlin support via LSP:

Screen Shot 2018-10-10 at 12.45.19.png

Screen Shot 2018-10-10 at 12.46.41.png

Screen Shot 2018-10-10 at 12.37.39.png

A lot more work needs to be done, of course, some of which is here, you're welcome to join in:

https://github.com/apache/incubator-netbeans/pull/926