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Industry consortium
XMPP Standards Foundation
XSF
Telecom & cellularInternet & protocols
WHY YOU NEED THIS
Federated chat (Movim, Snikket, commercial XMPP) implements XEPs — the IETF core RFC plus hundreds of XEP extensions indexed here.
What It Is
Extensible Messaging and Presence Protocol (XMPP) extensions: XEP index for chat, presence, pub/sub, Jingle (VoIP), and federation.
Taxonomy
XEP number · Status (Draft/Experimental/Stable/Final) · Category (Core/Server/Client)
Top-Level Categories
Core XEPsInstant messagingPubSubJingle (VoIP/video)Federation & DNS
Master Catalog
Sub-Indexes & Guides
Related Registry Sources
xmppxepfederationchatjingle