Metals is a language server for Scala that is developed at the Scala Center and can be used with VS Code, Atom, Emacs, Vim and Sublime Text. We just published a new release that adds code completions, show type at point, parameter hints, code folding, document highlight and more.
Is it 2020 already? Man, time flies.
Code completion is one of the most important features. Looking forward to refactoring. Congrats.