IT lexicon Chat & Social Media Matrix

Matrix

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More info
Creator
Matrix.org Foundation
Released
Owner
Matrix.org Foundation
Type
Protocol
License
Apache 2.0
Website
Spec
spec.matrix.org
Source
github.com/matrix-org
Wikipedia
en.wikipedia.org

Open decentralised real-time communication protocol — federated home servers, end-to-end encrypted rooms (Olm/Megolm), HTTP+JSON API.

Launched in 2014 by the Matrix.org Foundation (UK). Reference server Synapse (Python), newer Dendrite (Go) and the commercial Conduit (Rust). Reference client Element (formerly Riot). Supports bridges to IRC, XMPP, Slack, Discord, Signal, Telegram.

Used by the French and German governments, Mozilla, KDE, GNOME and a growing FOSS world. Competitor: XMPP (older, less modern feature set), Discord (centralised), IRC (too simple). Genuinely federated E2EE remains Matrix's unique selling point.

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