GtkGLExt is an OpenGL extension to GTK+. It provides additional GDK objects which support OpenGL rendering in GTK+, and GtkWidget API add-ons to make GTK+ widgets OpenGL-capable.
isectd is a middleware daemon that provides many-to-many client-to-server connectivity. Supports multiplexing requests to multiple server processes over IP networks.
NDSHB Hive allows users to download home brew applications from a centralized repository to the Nintendo DS. DLDI patching, if required, is performed as the file is saved to flash media. Kiosk mode is available for non-writable media.
PLT Spy is a Python to Scheme translator.