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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 17.9k 1.6k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.1k 766

  3. nats.js nats.js Public

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

    TypeScript 235 30

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 548 347

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.3k 208

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

    Architecture and Design Docs

    Go 327 45

Repositories

Showing 10 of 130 repositories
  • 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 17,908 Apache-2.0 1,623 407 28 Updated Aug 29, 2025
  • nats.docs Public

    NATS.io Documentation on Gitbook

    nats-io/nats.docs’s past year of commit activity
    HTML 136 Apache-2.0 284 66 12 Updated Aug 28, 2025
  • nsc Public

    Tool for creating nkey/jwt based configurations

    nats-io/nsc’s past year of commit activity
    Go 121 Apache-2.0 62 20 8 Updated Aug 28, 2025
  • nats.c Public

    A C client for NATS

    nats-io/nats.c’s past year of commit activity
    C 435 Apache-2.0 149 35 8 Updated Aug 28, 2025
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design’s past year of commit activity
    Go 327 Apache-2.0 45 84 14 Updated Aug 28, 2025
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor’s past year of commit activity
    Go 276 Apache-2.0 36 18 2 Updated Aug 28, 2025
  • k8s Public

    NATS on Kubernetes with Helm Charts

    nats-io/k8s’s past year of commit activity
    Go 548 Apache-2.0 347 30 11 Updated Aug 28, 2025
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 619 Apache-2.0 179 10 1 Updated Aug 28, 2025
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 369 Apache-2.0 80 56 (9 issues need help) 17 Updated Aug 28, 2025
  • nats-box Public

    A container with NATS utilities

    nats-io/nats-box’s past year of commit activity
    HCL 132 Apache-2.0 42 5 1 Updated Aug 28, 2025
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