scalameta / metals   1.2.2

Apache License 2.0 Website GitHub

Scala language server with rich IDE features 🚀

Scala versions: 3.x 2.13 2.12 2.11 2.10
sbt plugins: 1.0 0.13


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See the website:


See the contributing guide:

To learn more about how Metals works, see ./ It explains the high-level layout of the source code. Do skim through that document.

Acknowledgements and Development

For more information on the current maintainers, companies that have/are sponsoring the development of Metals, and acknowledgements of previous work, please see


  • IntelliJ IDEA: the most widely used IDE for Scala using a re-implementation of the Scala typechecker.

Why Metals?

Metals = Meta (from Scalameta) + LS (from Language Server)