Metals
Documentation
See the website: https://scalameta.org/metals/
Contributing
See the contributing guide:
https://scalameta.org/metals/docs/contributors/getting-started.html
Team
The current maintainers (people who can merge pull requests) are:
- Alexey Alekhin - 
@laughedelic - Chris Kipp - 
@ckipp01 - Gabriele Petronella - 
@gabro - Johan Mudsam - 
@mudsam - Jorge Vicente Cantero - 
@jvican - Marek Żarnowski - 
@marek1840 - Ólafur Páll Geirsson - 
@olafurpg - Shane Delmore - 
@ShaneDelmore - Tomasz Godzik - 
@tgodzik 
Acknowledgement
Huge thanks to @dragos for his work on a Scala
implementation of the LSP (see: https://github.com/dragos/dragos-vscode-scala).
This project helped us get quickly started with LSP. Since then, we have
refactored the project's original sources to the point where only a few simple
case classes remain.
Alternatives
- IntelliJ IDEA:
the most widely used IDE for Scala using a re-implementation of the Scala
typechecker. - Scala IDE: Eclipse-based IDE using the Scala
Presentation Compiler. 
Why Metals?
Metals = Meta (from Scalameta) + LS (from Language Server)