Java wrapper for the popular chat & VOIP service
ICTCore: Unified Communications Framework for web developers
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
Open source Fax server software for inbound / outbound internet Faxing
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Java VoIP Softphone (SIP) (replaced by jfPhone)
Free software and hardware for telephony
Accent interfaces and controls systems through goals and policies
H.323 Gatekeeper for VoIP and videconferencing
SIP Video Multiconference Media Server with WebRTC support.
Java VoIP/SIP PBX system (replaced by jfPBX)
Positional Audio Communication for Minecraft with Mumble
Open source streamlined SIP client built on Linphone
Universal Framework to audit Voip protocols's security
Send Asterisk CDR to serial device
Optimized and cross platform SMPTE 2022 FEC library in C, Python, Java
The OZEKI VoIP Service Checker allows you to check VoIP services.
A suite of open-source tools and frameworks for creating SIP apps
client-server full java chat audio-video file sharing
Respins of various open source PBX projects