A domain based multi-tenant PBX & voice switch for FreeSWITCH
A Swift framework for parsing and formatting phone numbers
Open-source event-driven AI powered Softphone
PHP version of Google's phone number handling library
Plugin for entering and validating international telephone numbers
Provide softphone support to AmazonConnect customers
Matrix reference homeserver
Java wrapper for the popular chat & VOIP service
Issabel PBX - Unified Communications
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Desktop communication tool: chat, telephony, multimedia
VICIdial Contact Center Suite
VoIP/SIP SoftPhone (formerly known as jphonelite)
Remote control software for applications using wi-fi or bluetooth
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
Cellular manager for mobile phones/modems
Web based system for Computer Assisted Telephone Interviewing (CATI)
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Simple application to capture and report on Mitel SMD data
Open source Fax server software for inbound / outbound internet Faxing
Open source CSTA library