Matrix JS SDK
Client-server SDK for the Matrix federated decentralized communication network in JavaScript.
Why consider Matrix JS SDK?
Matrix JS SDK is the official open-source JavaScript and TypeScript SDK for building Matrix clients. It provides end-to-end encryption (Olm/Megolm), room synchronizations, typing notifications, presence updates, and media transfers for enterprise messaging applications.
Learn Matrix JS SDK by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide2 sections
Overview of Matrix JS SDK
Matrix JS SDK connects custom web apps to federated, encrypted Matrix chat backends.
Quickstart
npm install matrix-js-sdkimport * as sdk from 'matrix-js-sdk';const client = sdk.createClient({ baseUrl: "https://matrix.org", accessToken: "...", userId: "@alice:matrix.org" });await client.startClient();Matrix JS SDK is licensed under the Apache License Version 2.0.
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