jitsi / jitsi

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

igniterealtime / Openfire

An XMPP server licensed under the Open Source Apache License.

drewnoakes / metadata-extractor

Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files

igniterealtime / Smack

A modular and portable open source XMPP client library written in Java for Android and Java (SE) VMs

igniterealtime / Spark

Cross-platform real-time collaboration client optimized for business and organizations.