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The Most Intelligent Ruby and Rails IDE

RubyMine 6.3 is Out!

Ruby 2.1, Rails 4.1
Multiple Cursors
Stylus, AngularJS
Multiple Projects
Zeus, SSH Console
Improved Debugger

And more >

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Intelligent Ruby Editor with completion, code snippets and automatic refactorings

On-the-fly code analysis throughout the project tree with type inference and quick-fixes

Rails Models Diagram, Rails Project View and other specialized project/file views for faster overview & navigation

RSpec, Cucumber, Shoulda, MiniTest & Test::Unit coding assistance and GUI-based test runner

iOS development with RubyMotion

Web Development with all Ruby on Rails framework versions from 2.x to 4.x

Cutting-edge Ruby development stack support: Bundler, RVM, rbenv, pik, etc.

HTML, CSS and JavaScript editing with auto completion and refactorings. Plus CoffeeScript, HAML, SASS, and LESS

Zen coding snippets for productive HTML/CSS authoring

JavaScript/CoffeeScript debugger based on Mozilla Firefox and Google Chrome

Ruby Debugger: Ruby/Rails applications and tests debugging in a easy-to-use interface even in Windows

Git, Subversion, Mercurial, Perforce and CVS integration with a unified UI

Diff, merge, history views and changelists for every supported VCS

Bundled Textmate, NetBeans, Eclipse & Emacs keyboard schemes, plus Vi/Vim emulation plugin

Runs on Windows, Mac OS X or Linux