jEdit is a programmer's text editor written in Java. It uses the Swing toolkit for the GUI and can be configured as a rather powerful IDE through the use of its plugin architecture.
RubyFrontier is a TextMate bundle implementing a Web site framework; it turns TextMate into a tool for writing and maintaining Web sites. Its architecture and philosophy are modelled after UserLand Frontier, but it is written in Ruby.
This is a CodeIgniter Textmate/E bundle that I created. It is a full bundle with references to every library and helper function available in CodeIgniter