Internet
Eicq, Emacs Wiki Mode, Emacs-w3m, Emacs/W3, Etach, Gnus 5.x FAQ, Gnus Newsreader Homepage, Insidious Big Brother DB, Mailcrypt: An Emacs/PGP Interface, Mew
Markup Languages Support
Emacs HTML 3.2 Mode, HM--HTML-Menus, HTML Helper Mode, Html-Helper-Mode, PSGML Mode, Sxml-Mode, XSLT-Process
Programming Support
ANTLR Mode, Bf.el, CC Mode, David Ponce's Emacs Page, ECB, Emacs Development Environment Tools, Emacs Major Modes and Packages, Emacs Rexx Mode, Haskell Mode for Emacs, Hugs mode for Emacs
TeX
AUC TeX, BibTeX Mode, CDLaTeX, Emacs ConTeXt mode, ITe, John Palmieri's Emacs lisp code, Nevin Kapur: Hacks, P.S. Galbraith: Emacs packages, Preview-Latex, RefTeX
David Wang
Provides an extended awk-mode, an improvement on the dabbrev package and a package for parallel programming with MPI in Fortran and C/C++.
Dictionary
Package for talking to a dictionary server.
Emacs - The Allrounder
Packages for emacs. Description for keybindings.
emacs at levana.de
Emacs Lisp software including etexshow (Browser for ConTeXt commands), recent files menu, tea timer, evening commander.
Emacs Code by Stephen Eglen
Various modes provided by the maintainer of the ELL.
Emacs Lisp packages by C.Queinnec
Packages available: defaultcontent, defaultbanner, supertab, mousymacro.
EMACS packages
Desktop-menu.el, bs.el for buffer selection and gimp-shell.el for Gimps Script Fu are available.
Emacs Stuff
Emacs background with custom lisp packages, code snippets, and resources.
Eric Marsden's Download Page
Beside Common Lisp and Scheme files, various Elisp packages are available. Amongst others there is an implementation of the Internet Printing Protocol, a HTTP server embedded in Emacs, and a simple library for the Common Gateway Interface, which allows you to service requests for non static web pages.
ESS : Emacs Speaks Statistics
Package provides support for many statistical languages such as the S family, SAS, or XLS.
Flyspell
A package for on the fly spell checking.
FreeBSD Ports: Elisp
Emacs-Lisp packages for FreeBSD users.
GNU Emacs Lisp Reference Manual
The official resource for all Elisp questions.
Harley Gorrell's Elisp
Various modes for editing crontab files or DNA sequences, an addition to perl-mode, and footnote support.
Help on Strokes
A XEmacs package that gives you control with the mouse alone, and does on-line character and gesture recognition.
Introduction to Emacs Lisp Programming
(Second Edition) Official Free Software Foundation manual.
Ispell.el
The development site which contains the latest beta releases of the Emacs interface to ispell not yet included into the standard distributions.
Jerry Chen's XEmacs Lisp Hacks
Featuring multiple major modes in a buffer, a line number mode and a mode for displaying vertical bars.
Jim Blandy's Emacs Hacks
Featuring balance.el, a major mode for automatically updating totals of numbers interspersed with text and dafft.el, a minor mode for navigating patches.
John Wiegley's GNU Emacs Resources
Includes the Eshell, a command line shell based on Emacs Lisp, and Pcomplete, which provides context-aware completion.
Kevin Burton's Emacs Lisp packages
Offers Elisp packages in the following categories: General, GNUS specific, CVS, JDE/Java related, XML/SGML related and Internet related.
Lookup
Search interface to access dictionaries online from within Emacs.
Malyon Interpreter
Major mode for playing z3/5/8 story files. A z-code interpreter written entirely in elisp.
Martin Schwenke's Emacs Hacks
Including a mode for eiffel, a stand-alone version of gnuserv for GNU Emacs, and desire.el, a configuration helper package for Emacs.
MMM Mode
A package to use multiple major modes in one GNU Emacs buffer.
Modes by Alex Schoeder
Latest versions of SQL mode, master mode, the ANSI color package, a copy of Tinytalk, and patches to comint mode and BBDB.
Muse Mode
An environment that supports rapid creation of hyper-linked documents in Emacs, which may then be published to multiple output formats in an attractive fashion.
Noah Friedman's Elisp Archive
Collection of major and minor modes, user interface enhancements, and library routines.
Online Journal Software for Emacs
This package allows you to keep an index to your personal journal.
Programming in Emacs Lisp
Introduction into the world of elisp.
S. Zenitani's Emacs Lisp Packages
Emacs Lisp programs featuring smart-compile.el, an intelligent M-x compile, a-menu.el and mac-drag-N-drop.el.
Session
A package to save various variables and registers which reflect your current editing state to a file which is loaded into your next session.
Shemacs
An Egret-based package that provides concurrent multi-user shared editing within Emacs.
Storm's Emacs Resources
Featuring cua.el, a package to provide the CUA Key binding for cut, copy, and paste without losing the normal Emacs key bindings. Also featuring ido.el, a package providing highly interactive versions of find-file and switch-to-buffer.
The Emacs Lisp List
Collection of links to Elisp packages mostly not part of the standard distributions.
Tiny Tools Library
Collection of packages to improve your Emacs environment.
TJIC's Emacs Packages
Approximately 30 emacs lisp packages (all free software) including string utilities, blog tools, tweaks to rmail.
Vinicius Emacs Page
GNU Emacs packages featuring printing support, highlighting whitespace and the current line.
Walter's Emacs Lisp stuff
A collection of Emacs lisp utility functions.