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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 19.2k 1.7k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.4k 788

  3. nats.js nats.js Public

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

    TypeScript 338 36

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 604 374

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.4k 228

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

    Architecture and Design Docs

    Go 375 50

Repositories

Showing 10 of 130 repositories
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 422 Apache-2.0 90 63 (9 issues need help) 15 Updated Feb 16, 2026
  • nats-docker Public

    Official Docker image for the NATS server

    nats-io/nats-docker’s past year of commit activity
    Dockerfile 158 Apache-2.0 53 9 0 Updated Feb 16, 2026
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go’s past year of commit activity
    Go 6,440 Apache-2.0 788 124 (1 issue needs help) 36 Updated Feb 16, 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 19,156 Apache-2.0 1,732 424 55 Updated Feb 16, 2026
  • k8s Public

    NATS on Kubernetes with Helm Charts

    nats-io/k8s’s past year of commit activity
    Go 604 Apache-2.0 374 38 21 Updated Feb 16, 2026
  • nkeys.java Public

    NATS NKeys for Java

    nats-io/nkeys.java’s past year of commit activity
    Java 2 Apache-2.0 4 2 (1 issue needs help) 1 Updated Feb 16, 2026
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 647 Apache-2.0 186 2 4 Updated Feb 13, 2026
  • nats-general Public

    General NATS Information

    nats-io/nats-general’s past year of commit activity
    70 Apache-2.0 14 23 0 Updated Feb 13, 2026
  • nats.docs Public

    NATS.io Documentation on Gitbook

    nats-io/nats.docs’s past year of commit activity
    HTML 147 Apache-2.0 293 69 21 Updated Feb 13, 2026
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design’s past year of commit activity
    Go 375 Apache-2.0 50 84 16 Updated Feb 13, 2026
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