name: rubymine description: RubyMine Ruby IDE with Rails support. Use for Ruby development.

RubyMine

RubyMine provides specialized tooling for Ruby and Rails. It excels at navigating the "Magic" of Rails (views to controllers, routes to actions).

When to Use

• Ruby on Rails: It connects the dots that text editors miss.
• RSpec / Cucumber: Visual test runner and step definition navigation.
• Debugging: ruby-debug-ide integration is seamless.

Core Concepts

Rails Project View

Groups Models, Views, and Controllers logically.

ERB / Slim / Haml

Full support for template languages.

Gem Management

GUI for Gemfile and bundle install.

Best Practices (2025)

Do:

• Use "Go to Route": Search standard Rails routes and jump to controller actions.
• Use RuboCop: Integrated linter.
• Model Dependency Diagram: Visualize your ActiveRecord associations (has_many, belongs_to).

Don't:

• Don't guess functionality: Ctrl+Click method names to see where they are defined (even metaprogrammed ones sometimes).

References

• RubyMine Documentation