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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 21k 2k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.8k 851

  3. nats.js nats.js Public

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

    TypeScript 450 54

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 665 386

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.6k 297

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

    Architecture and Design Docs

    Go 438 60

Repositories

Showing 10 of 133 repositories
  • nats.py Public

    Python3 client for NATS

    nats-io/nats.py's past year of commit activity
    Python 1,270 Apache-2.0 288 69 (2 issues need help) 78 Updated Nov 3, 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 20,992 Apache-2.0 2,028 456 20 Updated Nov 3, 2026
  • nats-box Public

    A container with NATS utilities

    nats-io/nats-box's past year of commit activity
    HCL 157 Apache-2.0 40 4 0 Updated Nov 3, 2026
  • nkeys Public

    NATS Keys

    nats-io/nkeys's past year of commit activity
    Go 167 Apache-2.0 44 5 3 Updated Nov 3, 2026
  • nsc Public

    Tool for creating nkey/jwt based configurations

    nats-io/nsc's past year of commit activity
    Go 144 Apache-2.0 67 21 12 Updated Nov 2, 2026
  • nats.js Public

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

    nats-io/nats.js's past year of commit activity
    TypeScript 450 Apache-2.0 54 7 3 Updated Nov 2, 2026
  • nats-docker Public

    Official Docker image for the NATS server

    nats-io/nats-docker's past year of commit activity
    Dockerfile 170 Apache-2.0 55 10 0 Updated Nov 2, 2026
  • 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 106 Apache-2.0 169 18 11 Updated Nov 2, 2026
  • prometheus-nats-exporter Public

    A Prometheus exporter for NATS metrics

    nats-io/prometheus-nats-exporter's past year of commit activity
    Go 502 Apache-2.0 173 57 14 Updated Nov 2, 2026
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go's past year of commit activity
    Go 6,798 Apache-2.0 851 90 29 Updated Nov 2, 2026
View all repositories