Matrix Client
Element
Element is a secure, decentralized communication platform built on the Matrix open standard, offering sovereign messaging and collaboration as an alternative to Slack and other proprietary platforms.
12,464 stars
Last commit Jan 21, 2026agpl-3.0
Cinny
Cinny is an elegant Matrix client that provides a clean, organized interface for secure decentralized communication with end-to-end encryption.
2,644 stars
Last commit Jan 19, 2026agpl-3.0