matrix-js-sdk
Apache-2.0 Matrix client library — needs a homeserver
Comms / Realtime · Apache-2.0 · 2.2k
Reviewed 2026-09-04 · last push 2026-10-20 · repo checked 2026-10-21
What's Good
Apache-2.0. Official Matrix client SDK for JS. Rooms, sync, E2EE paths in the client. Pair with any homeserver you choose.
The Catch
Client lib only — you need a homeserver (Tuwunel etc.). Not a homeserver and not a generic WS product. Distinct from Tuwunel.
Verdict
Apache-2.0 Matrix client. Free library; bring a homeserver.
Embed
Maintainer? Add the badge to your README. It is free, links to this review, and there is no paid version.
Markdown
[](https://stackgems.com/gems/matrix-js-sdk)
HTML
<a href="https://stackgems.com/gems/matrix-js-sdk"><img src="https://stackgems.com/badge/matrix-js-sdk.svg" alt="matrix-js-sdk reviewed on Stack Gems" height="20"></a>