The Ruby Development Tool is a Ruby IDE, composed of Ruby aware features/plugins for the Eclipse platform.
GUIE (GUI Editor) provides a simple WYSIWYG GUI editor for many dynamic languages. Currently FarPy supports wxPython, wxRuby, wxPerl & IronPython!
Extreme programming is lacking a good tool. Its difficult to keep an overview when your not sitting at the keyboard. When hitting pageup/down the observer quickly looses his bearings. What is needed is animation, scrolling, folding and refactoring.
Groovy Monkey is a Utility for Eclipse that enables you to create scripts in Groovy, Beanshell, Python or Ruby to run directly in Eclipse. This tool can be used to Eclipse API exploration, automation scripts, and rapid plugin prototyping.
MiniRGSS-Editor is a lightweight RGSS(Ruby Game Scripting System) syntax-highlighter for the RPG Maker XP/VX. It uses the Qt 4.3.0 framework.
Rinle is a tree-based editor written in Ruby that directly builds a program tree instead of using the commonly found line-based approach for developing software. This enables fast and powerful manipulation of code without finger breaking shortcuts.
A Ruby Refactoring Browser plugin for Eclipse
Using encryption to secure your code or text. Click File->Run to run your code using Ruby, see the pop up for output. Never save your text or code to disk unencrypted. Don't forget your password. Encryption is error-persistent.