The Aptana Rails IDE is an integrated development environment for the Ruby on Rails framework.
Web Features
* Free and open source; cross-platform, stand-alone IDE or Eclipse plug-in
* File- and project-based workflow with integrated FTP/SFTP
* Real-time, Wiki-based online help; IDE translated into multiple languages
* Scriptable using JavaScript (“Aptana Monkey”)
* Backed by full-time developers; nearing a million combined downloads
* Deep support (including cross-browser tips) for JavaScript, HTML, CSS
* Syntax highlighting, auto completion, code assist, error reporting, etc.
* Full support for JavaScript and CSS embedded within HTML; unified outlining
* Works with any JavaScript, incl. all Ajax libraries
* JavaScript debugger with live Firebug integration
Rails Features
* Unified, deep support for Ruby, Rails, RHTML…and JS, HTML, CSS!
* Syntax highlighting, auto completion, code assist, error reporting, outlining, etc.
* Ruby code generation: constructors, overrides, templates, accessors
* Refactoring: local to instance variables, extract methods, inlining, renaming…
* Fast, integrated debugger
* Support for Rails generators, Rake, plugins, and server management
* View unit tests and test results
* Integrated code analysis
* Embedded database navigator and query console
* Snippets and wizards
* Integrated help, including “Go to definition”, RDoc/RI, and code explorer
最新的Aptana rails IDE发布了！
http://www.aptana.com/download_rails_rdt.php
安装rails支持的方法
（默认没有Ruby on Rails的开发支持！！！）
To install Rails support:
1. Download installer below.
2. Open up Aptana, and Navigate to the Help > Software Updates > Find and Install menu.
3. Select the Ruby on Rails Development Environment feature.
4. Continue through the dialog boxes until complete.
不带JVM的免安装版下载：
http://www.web20.com/downloads/n ... E_Setup_Windows.zip
