Jabberwocky is a development environment for Lisp programs. It includes a Lisp aware editor, a source level debugger and a way to interact with Lisp processes.
dosbat is a major mode for editing DOS batch files in Emacs. dosbat performs syntax highlighting and will add features common to other Emacs modes such as comment region, code templates, or other things people find useful.
(X)Emacs minor mode for XSLT processing and debugging.
CSharp (C#) Development Environment for XEmacs / GNU Emacs
Chinese Emacs Configuration(emacs_chinese) provide chinese configuration of gnu emacs under popular OS(windows, Linux, Freebsd,etc), also provide a lot of emacs package configurations. I just want to simplify the installation and custmaization of gnu emac
XEmacs is a highly customizable text editor and application development system. Its emphasis is on modern graphical user interface support and an open software development model.