http://redcareditor.com/

A Ruby text editor.

• written in Ruby from the ground up
• runs on JRuby (a fast, compatible Ruby implementation)
• is cross-platform (Linux, Mac OS X, Windows)
• highly extensible

Some Redcar features:

• supports Textmate themes and snippets
• split screen mode
• syntax checking for many languages
• built in REPL for Ruby, plugins for Groovy, Clojure and Mirah.

Some (current) limitations:

• Only supports UTF-8 file encodings (and therefore ASCII)

$ gem install redcar

for more details, see User Guide: Installation

• Note: On OS X, you must have Xcode and Xcode Command Line Tools (available view Xcode > Preferences > Downloads) installed.

Run

$ redcar --help

To see full usage details.

You must have Java installed. On Ubuntu, you can install openjdk-7-jre if you do not already have Java.

• OS X

  unzip, then double click Redcar.app

• Debian

  install with sudo dpkg -i redcar_xx_all.deb

• Windows

  unzip, then run redcar.exe

git clone git://github.com/redcar/redcar.git
cd redcar
rake init
ruby bin/redcar

• Irc at #redcar on irc.freenode.net
• Mailing list at http://groups.google.com/group/redcar-editor

Redcar is copyright 2007-2012 Daniel Lucraft and contributors. It is licensed under the GPLv2. See the included LICENSE file for details.