Rust Rover is out of preview and is free for non-commercial use. The only caveat is:
It’s also important to note that if you’re using a non-commercial license, you cannot opt out of the collection of anonymous usage statistics.
1 point
@onlinepersona https://github.com/oxalica/nil might worth a try. It’s implementing the language server protocol so it can be used with any editor/IDE that has support. I am sure intellij has a plugin for that.
