Traccar GPS Tracking System

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

Browser plugin for sending documents and raw commands to a printer or attached device.

Kontalk official Android client

Off-Chain Bitcoin payments using smart contracts

Jigasi: a server-side application acting as a gateway to Jitsi Meet conferences. Currently allows regular SIP clients to join meetings and provides transcription capabilities.

Jitsi for Android is an Android port of the Jitsi project: The most feature-rich communicator with support for encrypted audio/video, chat and presence over SIP and XMPP

High Quality Video SIP/IMS client for Google Android

Open-source TURN server implementation.

SIP and ENUM dialer for Android with ZRTP/SRTP encryption, SIP over TLS, ICE/TURN for NAT, G.729 and many other features

Archive for legacy qz-print versions (1.8, 1.9). See https://github.com/qzind/tray for modern versions.

Free browser applet for sending documents and raw commands to a printer.