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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 18.3k 1.7k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.2k 774

  3. nats.js nats.js Public

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

    TypeScript 262 32

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 560 354

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.3k 214

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

    Architecture and Design Docs

    Go 342 46

Repositories

Showing 10 of 130 repositories
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 626 Apache-2.0 182 10 1 Updated Oct 3, 2025
  • nats.py Public

    Python3 client for NATS

    nats-io/nats.py’s past year of commit activity
    Python 1,099 Apache-2.0 228 147 (1 issue needs help) 35 Updated Oct 3, 2025
  • nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    nats-io/nats.rs’s past year of commit activity
    Rust 1,292 Apache-2.0 214 46 (1 issue needs help) 21 Updated Oct 3, 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 18,338 Apache-2.0 1,657 401 28 Updated Oct 3, 2025
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go’s past year of commit activity
    Go 6,184 Apache-2.0 774 125 (1 issue needs help) 31 Updated Oct 3, 2025
  • 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 262 Apache-2.0 32 9 1 Updated Oct 3, 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 53 7 0 Updated Oct 3, 2025
  • terraform-provider-jetstream Public

    Terraform Provider to manage NATS JetStream

    nats-io/terraform-provider-jetstream’s past year of commit activity
    Go 73 Apache-2.0 25 6 0 Updated Oct 3, 2025
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design’s past year of commit activity
    Go 342 Apache-2.0 46 84 11 Updated Oct 2, 2025
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli’s past year of commit activity
    Go 672 Apache-2.0 148 30 5 Updated Oct 2, 2025
View all repositories