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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 18.4k 1.7k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.2k 776

  3. nats.js nats.js Public

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

    TypeScript 265 32

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 564 353

  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 344 46

Repositories

Showing 10 of 130 repositories
  • nats.py Public

    Python3 client for NATS

    nats-io/nats.py’s past year of commit activity
    Python 1,111 Apache-2.0 229 147 (1 issue needs help) 34 Updated Oct 13, 2025
  • k8s Public

    NATS on Kubernetes with Helm Charts

    nats-io/k8s’s past year of commit activity
    Go 564 Apache-2.0 353 31 19 Updated Oct 13, 2025
  • nats-docker Public

    Official Docker image for the NATS server

    nats-io/nats-docker’s past year of commit activity
    Dockerfile 151 Apache-2.0 54 8 0 Updated Oct 13, 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 18,361 Apache-2.0 1,660 403 30 Updated Oct 13, 2025
  • nack Public

    NATS Controllers for Kubernetes (NACK)

    nats-io/nack’s past year of commit activity
    Go 213 Apache-2.0 71 45 (1 issue needs help) 2 Updated Oct 13, 2025
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 628 Apache-2.0 184 4 0 Updated Oct 11, 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 0 Updated Oct 10, 2025
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go’s past year of commit activity
    Go 6,201 Apache-2.0 776 123 (1 issue needs help) 30 Updated Oct 10, 2025
  • nats.docs Public

    NATS.io Documentation on Gitbook

    nats-io/nats.docs’s past year of commit activity
    HTML 141 Apache-2.0 289 66 17 Updated Oct 9, 2025
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design’s past year of commit activity
    Go 344 Apache-2.0 46 84 12 Updated Oct 9, 2025
View all repositories