The STTCL C++ template class framework provides base class definitions for UML 2.2 state diagram notation elements. The general approach of the framework follows the GoF state pattern.
LibCXX is a C++ class library focused on high-level application framework classes and Linux-specific features.
A CPU and memory Java profiler.
A server-side multiplexer for SSL, SSH, OpenVPN, tinc, and XMPP.