Diff-ext is an extension for filemanagers such as Windows Explorer and Nautilus that allows to launch diff/merge tools on selected files.
A lightweight msn client, written in C++, GTK2, cross-platform.
A cross-platform text editor for web development, programming, configuration file editing, et cetera, featuring syntax-highlighting, code-folding and more.
A simple, easy to use IDE using GTK+ 2. The goal is to bring a Classic Mac-like IDE to POSIX like operating systems.