Sip: A MUD Client!
PJSIP project
A simple, intuitive, and powerful JavaScript signaling library
Virtualize macOS 12 and later on Apple Silicon
The future of programmable SIP servers
Open-source event-driven AI powered Softphone
wxPython's Project Phoenix. A new implementation of wxPython
Set of tools to audit SIP based VoIP Systems
Command line tool to modify OS X's accessibility database (TCC.db)
Video conferencing and collaboration platform
Android Contacts API Library written in Kotlin
The missing bridge between Java and native C++
Issabel PBX - Unified Communications
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
VoIP/SIP PBX system (formerly known as jPBXlite)
VoIP/SIP SoftPhone (formerly known as jphonelite)
SMS, Fax, Voice Broadcasting and auto dialer Software
ICTCore: Unified Communications Framework for web developers
NAT Slipstreaming allows an attacker to remotely access any TCP/UDP
Security tools that can be used to audit SIP based VoIP systems
Unified Communications Server