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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 19k 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 327 36

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 598 369

  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 373 50

Repositories

Showing 10 of 130 repositories
  • nkeys Public

    NATS Keys

    nats-io/nkeys’s past year of commit activity
    Go 158 Apache-2.0 42 3 2 Updated Jan 23, 2026
  • nats-box Public

    A container with NATS utilities

    nats-io/nats-box’s past year of commit activity
    HCL 144 Apache-2.0 42 4 2 Updated Jan 23, 2026
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor’s past year of commit activity
    Go 294 Apache-2.0 40 21 5 Updated Jan 23, 2026
  • nkeys.java Public

    NATS NKeys for Java

    nats-io/nkeys.java’s past year of commit activity
    Java 2 Apache-2.0 4 0 1 Updated Jan 23, 2026
  • nsc Public

    Tool for creating nkey/jwt based configurations

    nats-io/nsc’s past year of commit activity
    Go 127 Apache-2.0 64 19 7 Updated Jan 23, 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 19,021 Apache-2.0 1,722 424 54 Updated Jan 23, 2026
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 414 Apache-2.0 91 66 (9 issues need help) 15 Updated Jan 23, 2026
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 642 Apache-2.0 186 3 3 Updated Jan 23, 2026
  • nats.docs Public

    NATS.io Documentation on Gitbook

    nats-io/nats.docs’s past year of commit activity
    HTML 143 Apache-2.0 290 69 21 Updated Jan 22, 2026
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design’s past year of commit activity
    Go 373 Apache-2.0 50 85 16 Updated Jan 22, 2026
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