Meet IntelliJ Rust Welcome to the IntelliJ Rust help! IntelliJ Rust is an open-source Rust language support plugin for IntelliJ IDEA and its derivatives. If you are completely new to IntelliJ Rust, read Quick Start Guide. Some commonly asked questions are answered in our FAQ. If you come from other editors or IDEs, the part migrating from other editors may give you some useful tips. If you have a problem with the plugin, check out troubleshooting.