JetBrains RubyMine 6.0.3 Build 133.632 Final | 167 MB
RubyMine is developed as an accessible Ruby and Rails IDE with the full stack of essential developer tools, all tightly integrated into a convenient and smart development environment. RubyMine is an Integrated Development Environment that provides a comprehensive Ruby code editor. The IDE is aware of dynamic language specifics and delivers smart coding assistance, intelligent code refactoring and code analysis capabilities. Furthermore, RubyMine allows you to easily configure projects and manage Ruby Gems.
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
Cutting-edge Ruby development stack support: Bundler, RVM, etc.
Zen coding snippets for productive HTML/CSS authoring
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