It includes a compiler, linter, formatter, bundler, testing framework and more. It aims to be a comprehensive tool for anything related to the processing of JavaScript source code.

Rome aims to be a replacement for many existing JavaScript tools. We will, however, offer integrations for components in other tools. For example, using the Rome compiler as a plugin for another bundler.

This comes out of Facebook’s React Native team. It’s MIT licensed and was started by Sebastian McKenzie, who also authored Babel and Yarn.