The Most Intelligent Ruby and Rails IDE
HONE YOUR CRAFT
Work Faster with a Smart Editor
Take advantage of the language specific-aware syntax & error highlighting, code formatting, code completion, and quick documentation.
Find Your Way Around
Use smart search to jump to any class, file or symbol, or even any IDE action or tool window. It only takes one click to switch to the declaration, super method, test, usages, implementation, and more.
Enjoy super fast navigation in your Rails project with an MVC-based project view and model, class, and gem dependencies diagrams.
Detect & Eliminate Code Smells
Follow community best practices with code inspections verifying your code for many types of possible errors and providing on-the-fly improvements with quick-fix options.
Automated yet safe refactorings help clean up your code and keep it more maintainable. Rails-aware refactorings help you perform project-wide changes: for example renaming a controller will also rename the helper, views, and tests.
Test & Debug with Pleasure
Create and run RSpec, Cucumber, Shoulda, MiniTest & Test::Unit tests with coding assistance and a GUI-based test runner.
Enjoy a Fine‐Tuned Workspace
In RubyMine you can quickly help yourself feel at home, with customizable color schemes, keyboard schemes, and all the look-and-feel settings you need for productive development.
Save time with a unified UI for working with Git, SVN, Mercurial and other version control systems.
Manage Your Project Environment
Enjoy seamless integration with tools like Rake Task Runner, Rails Generators, Bundler, RVM/Rbenv, Zeus, and others. The Terminal is also available as an IDE tool window whenever you need it.
Easily configure automatic deployment via FTP or SFTP and manage your infrastructure with Vagrant, Capistrano, Chef, or Puppet.
What’s New in RubyMine 2018.3
Better code insight
The new version adds full support for Struct, and significantly updates code autocompletion and navigation for Rails scopes. The IDE now also checks your code for possible nil errors.
Renewed I18n support
The new I18n dialog helps you create translations for all your dictionaries at once. You can also quickly create translations for namespaced keys and lazy lookups right from the editor.
Improved refactoring features
With the new version, you can extract variables and constants from substrings, extract parameters faster and smarter, and inline variables and methods more safely.