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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 17.5k 1.6k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6k 757

  3. nats.js nats.js Public

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

    TypeScript 209 30

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 540 338

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.2k 202

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

    Architecture and Design Docs

    Go 320 41

Repositories

Showing 10 of 130 repositories
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 611 Apache-2.0 176 17 0 Updated Jul 18, 2025
  • 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 209 Apache-2.0 30 7 1 Updated Jul 18, 2025
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 353 Apache-2.0 76 53 (9 issues need help) 15 Updated Jul 19, 2025
  • 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 17,525 Apache-2.0 1,594 416 34 Updated Jul 18, 2025
  • jsm.go Public

    JetStream Management Library for Golang

    nats-io/jsm.go’s past year of commit activity
    Go 166 Apache-2.0 37 3 5 Updated Jul 18, 2025
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design’s past year of commit activity
    Go 320 Apache-2.0 41 83 22 Updated Jul 18, 2025
  • homebrew-nats-tools Public

    Repository hosting homebrew taps for nats-io tools

    nats-io/homebrew-nats-tools’s past year of commit activity
    Ruby 6 Apache-2.0 6 2 2 Updated Jul 18, 2025
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli’s past year of commit activity
    Go 633 Apache-2.0 139 23 7 Updated Jul 18, 2025
  • 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 96 Apache-2.0 155 15 5 Updated Jul 17, 2025
  • nats.docs Public

    NATS.io Documentation on Gitbook

    nats-io/nats.docs’s past year of commit activity
    HTML 133 Apache-2.0 278 66 10 Updated Jul 17, 2025
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