VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
High performance, production quality STUN server and client library
H.323 Gatekeeper for VoIP and videconferencing
SIP Video Multiconference Media Server with WebRTC support.
Microscopic AGI framework.
Fast CGI-based AsteriskPBX cluster administration tool.
C++ SIP stack based on Chrome source code