PAWed is a simple, easy to use, sourcecode editor, written for GNOME2 and utilising Scintilla, which is extensible through plugins (e.g. HTML Tidy plugin) and Python scripting.
Mamba is a extensible xml templates preprocessor wrote in Python.
Using it, you can rapidly develop powerful applications ready to integrate with the internet.
It can be used to work as a generic CGI program or for generate content.
Python bindings for the Scintilla sourcecode editor widget running under Gtk 1.x. NOTE: This is no longer under development, since the authors are moving to Gtk2 and using pyscintilla2 instead. See http://sra.itc.it/people/cavada/PyScintilla2.html
Tools for extracting and transforming XML-like mark-up, embedded in sourcecode comments, into proper external entities or well-formed XML files. Can be used for JavaDoc-like "literate programming", or embedding other build-related or CM metadata.
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.
TeXPerfect plans to be a cross-platform, extensible, user-friendly yet expert-tunable visual TeX implementation. The most important feature will be a split screen (inspired by WordPerfect(R) Reveal Codes) showing the underlying TeX code.