PJSIP project
Set of tools to audit SIP based VoIP Systems
The missing bridge between Java and native C++
Virtualize macOS 12 and later on Apple Silicon
wxPython's Project Phoenix. A new implementation of wxPython
The future of programmable SIP servers
Android Contacts API Library written in Kotlin
Command line tool to modify OS X's accessibility database (TCC.db)
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 SoftPhone (formerly known as jphonelite)
VoIP/SIP PBX system (formerly known as jPBXlite)
Security tools that can be used to audit SIP based VoIP systems
Unified Communications Server
Unified Communications System - PBX System
Emulates Cisco TMS PhoneBook for CMM or Endpoints with PHP
Jitsi is an audio/video and chat communicator that supports protocols
Estimates delta13C of species in a microbiome from proteome data
Specific Bacillus thuringiensis protien Blast database
Java VoIP Softphone (SIP) (replaced by jfPhone)