ANTLR Mode
Major mode that provides various features for editing ANTLR grammar files.
Bf.el
A BrainFuck interpreter written in Emacs-Lisp. To demonstrate that the implementation is really working, a weird test-case is included: An interpreter written in BrainFuck compiled to Emacs-Lisp executing BrainFuck code.
CC Mode
The development homepage of the Mode for editing C/C++ and other languages with similar syntax.
David Ponce's Emacs Page
Additions to JDE.
ECB
A source code browser for Emacs. It is a global minor-mode which displays a couple of windows that can be used to browse directories, files and methods. It supports method parsing for Java, C, C++, Elisp. [Open source, GPL]
Emacs Development Environment Tools
CEDET is a collection of tools written with the end goal of creating an advanced development environment for Emacs users.
Emacs Major Modes and Packages
Bison and Flex mode can be found there.
Emacs Rexx Mode
The current version of the Rexx mode for Emacs with complete font-locking and a Rexx-debug minor mode.
Haskell Mode for Emacs
An Emacs mode currently supporting font locking, declaration scanning, documentation, indentation, hugs interaction.
Hugs mode for Emacs
Provides fontification and cooperation with Hugs -- by Chris Van Humbeeck.
Ilisp
Integration of various Lisp implementations (mostly Common Lisp systems and various Scheme dialects) within Emacs.
Inform Mode
A major mode to edit programs written in the Inform programming language. Supports the usual program mode functions: automatic indentation, moving over expressions, comment and string filling, font locking, tags-file support, starting compiles and parsing errors.
PCL-CVS
Emacs interface to CVS, the open source Concurrent Versions System.
Phillip Lord's Emacs Packages
Mostly additional packages for JDE.
PHP Mode
Sourceforge project page of a major mode for editing PHP source.
Python Mode
Python support for Emacs and XEmacs.
SQL mode
Development page for SQL mode and companion files.
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