An open implementation of the SS7 core protocols, MTP, SCCP, ISUP, and TCAP.
smooth is an object oriented class library for Win32 and Linux written in C++. It's meant to become an alternative to toolkits like Qt.
eFTE is a lightweight, extendable, folding text editor geared toward the programmer. eFTE is a fork of FTE with goals of taking FTE to the next step, hence, Enhanced FTE. The upstream for the source code is on GitHub as of September 2015.
OpenMoco is an open-source motion control project for time-lapse photographers and videographers. For more information, see www.openmoco.org