Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
Open source CSTA library
High performance, production quality STUN server and client library
A Better PBX For Your Business
Enterprise telephony recording and retrieval system
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
SIP softphone
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.
Positional Audio Communication for Minecraft with Mumble
GNU Telephony Services and Applications