Ruby
The Ruby plugin extends IntelliJ IDEA with the full-scale functionality for Ruby development. The plugin supports the same functionality as RubyMine, the standalone IDE for Ruby developers.
Install the Ruby plugin
In the Settings dialog (Ctrl+Alt+S) , select Plugins.
Find the plugin in the Marketplace and click Install.
Wait for IntelliJ IDEA to install the plugin. After that, you can start using Ruby/Rails features.
Further procedures
Last modified: 27 May 2025