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NATS - The Edge & Cloud Native Messaging System

NATS is a simple, secure and performant communications system and data layer for digital systems, services and devices.
README.md

NATS - The Edge & Cloud Native Messaging System

NATS provides an always-on messaging system, encompassing traditional pubsub with interest-based propagation, persistence with streaming replays, key/value storage and object storage. NATS provides a flexible set of powerful authentication and authorisation access controls.

NATS is a CNCF incubating project, donated by and primarily developed by Synadia Communications.

Note

.JS ecosystem repositories shuffled/renamed 2024-07-31 The repository formerly known as nats.js was renamed to be nats.node; at the same time, the repository formerly known as next_nats.js was renamed to be nats.js, taking its place.

Note

.NET ecosystem repositories shuffled/renamed 2024-07-17

The repository formerly known as nats.net was renamed to be nats.net.v1; at the same time, the repository formerly known as nats.net.v2 was renamed to be nats.net, taking its place.

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  1. nats-server nats-server Public

    High-Performance server for NATS.io, the cloud and edge native messaging system.

    Go 20.9k 2k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.8k 853

  3. nats.js nats.js Public

    JavaScript client for Node.js, Bun, Deno and browser for NATS, the cloud native messaging system

    TypeScript 447 51

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 665 386

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.6k 294

  6. nats-architecture-and-design nats-architecture-and-design Public

    Architecture and Design Docs

    Go 439 60

Repositories

Showing 10 of 133 repositories
  • nats.java Public

    Java client for NATS

    nats-io/nats.java's past year of commit activity
    Java 682 Apache-2.0 199 4 3 Updated Oct 26, 2026
  • nats.js Public

    JavaScript client for Node.js, Bun, Deno and browser for NATS, the cloud native messaging system

    nats-io/nats.js's past year of commit activity
    TypeScript 447 Apache-2.0 51 8 5 Updated Oct 26, 2026
  • nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    nats-io/nats.rs's past year of commit activity
    Rust 1,557 Apache-2.0 294 57 (1 issue needs help) 41 Updated Oct 26, 2026
  • nats-box Public

    A container with NATS utilities

    nats-io/nats-box's past year of commit activity
    HCL 157 Apache-2.0 40 4 2 Updated Oct 26, 2026
  • k8s Public

    NATS on Kubernetes with Helm Charts

    nats-io/k8s's past year of commit activity
    Go 665 Apache-2.0 386 45 33 Updated Oct 26, 2026
  • nats-server Public

    High-Performance server for NATS.io, the cloud and edge native messaging system.

    nats-io/nats-server's past year of commit activity
    Go 20,931 Apache-2.0 2,016 450 30 Updated Oct 26, 2026
  • homebrew-nats-tools Public

    Repository hosting homebrew taps for nats-io tools

    nats-io/homebrew-nats-tools's past year of commit activity
    Ruby 5 Apache-2.0 5 3 0 Updated Oct 26, 2026
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli's past year of commit activity
    Go 832 Apache-2.0 176 25 8 Updated Oct 26, 2026
  • jsm.go Public

    JetStream Management Library for Golang

    nats-io/jsm.go's past year of commit activity
    Go 190 Apache-2.0 48 13 2 Updated Oct 26, 2026
  • nats-site Public

    Website content for https://nats.io. For technical issues with NATS products, please log an issue in the proper repository.

    nats-io/nats-site's past year of commit activity
    Markdown 106 Apache-2.0 167 18 11 Updated Oct 26, 2026
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