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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 18.3k 1.7k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.2k 771

  3. nats.js nats.js Public

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

    TypeScript 252 31

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 557 352

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.3k 213

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

    Architecture and Design Docs

    Go 339 46

Repositories

Showing 10 of 130 repositories
  • nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    nats-io/nats.rs’s past year of commit activity
    Rust 1,285 Apache-2.0 213 47 (1 issue needs help) 23 Updated Sep 25, 2025
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 625 Apache-2.0 182 11 2 Updated Sep 25, 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 99 Apache-2.0 158 15 7 Updated Sep 25, 2025
  • nats.rb Public

    Ruby client for NATS, the cloud native messaging system.

    nats-io/nats.rb’s past year of commit activity
    Ruby 887 Apache-2.0 131 3 1 Updated Sep 25, 2025
  • nats.docs Public

    NATS.io Documentation on Gitbook

    nats-io/nats.docs’s past year of commit activity
    HTML 140 Apache-2.0 288 66 13 Updated Sep 25, 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 18,286 Apache-2.0 1,652 410 32 Updated Sep 25, 2025
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli’s past year of commit activity
    Go 668 Apache-2.0 148 29 4 Updated Sep 25, 2025
  • nats.py Public

    Python3 client for NATS

    nats-io/nats.py’s past year of commit activity
    Python 1,095 Apache-2.0 226 146 (1 issue needs help) 35 Updated Sep 25, 2025
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 374 Apache-2.0 79 57 (9 issues need help) 18 Updated Sep 25, 2025
  • jsm.go Public

    JetStream Management Library for Golang

    nats-io/jsm.go’s past year of commit activity
    Go 174 Apache-2.0 41 5 4 Updated Sep 25, 2025
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