MSLK provides the precompiled Win32 binaries of some excellent porject with a GPL or similar open source license. Here will keep updated.
ECB is a file/code browser for Emacs. It can be used to browse any type of file and supports parsing of Java, C, C++, Elisp and some other code like perl, TeX, LaTeX. All browsing windows are within one frame and they are deletion-protected (eg by C-x 1)
Emacs VR Mode integrates the features of Dragon NaturallySpeaking with GNU Emacs.
This an unofficial port of X-emacs to Mac OS X's carbon interface based on code by Andrew Choi.
osi: Examples for creating software written in C++ that uses GTK+2.0 (Win32 and Linux). Build environment: GNU autotools with g++; MSVC --- boolmin: A Boolean Minimizer for Win32, Linux, UNIX --- emacs: XEmacs extensions designed to work on many machines
The OO-Browser is an advanced object-oriented class browser with support for browsing C, C++, Common Lisp and its Object System (CLOS), Eiffel, Java, Objective-C, Python and Smalltalk. It runs atop Emacs/XEmacs on Linux, UNIX and Windows.
XKeymacs provides key bindings like Emacs for applications running on Windows. You can also configure bindings for each application.
A bundle of lisp extensions, largely original, for GNU Emacs with the goal to obtain a more user friendly and powerful interface. The new features include contextual tool bars, new TeX interface, very complete menus, and a well structured IDE.
A freely available clone of the excellent molecular modelling program "O" from Alwyn Jones.
Zaurus-emacs is an advanced editor for the PDA Sharp GL-5500 Zaurus, extensible with separate macro, help or language dictionaries. See www.jasspa.com/overview.html