Unified Communications Server
Cress is a comprehensive toolset for graphical service/workflow design
Simple web interface for mapping CDR from VoIP provider to Asterisk
Baresip is a modular SIP User-Agent with audio and video support
Universal Framework to audit Voip protocols's security
Optimized and cross platform SMPTE 2022 FEC library in C, Python, Java
Cisco IP Phone Inventory - Serial Number, MAC, Model, and more...
C++ SIP stack based on Chrome source code
SOTAconnects your phone with your computer
Generate Asterisk IVR dialplans