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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 789

  3. nats.js nats.js Public

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

    TypeScript 331 36

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 599 369

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.4k 229

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

    Architecture and Design Docs

    Go 374 51

Repositories

Showing 10 of 130 repositories
  • nats.c Public

    A C client for NATS

    nats-io/nats.c’s past year of commit activity
    C 461 Apache-2.0 160 31 4 Updated Jan 29, 2026
  • nats-box Public

    A container with NATS utilities

    nats-io/nats-box’s past year of commit activity
    HCL 143 Apache-2.0 42 3 0 Updated Jan 29, 2026
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 417 Apache-2.0 90 63 (9 issues need help) 13 Updated Jan 29, 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 19,048 Apache-2.0 1,728 423 56 Updated Jan 29, 2026
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli’s past year of commit activity
    Go 729 Apache-2.0 154 32 6 Updated Jan 29, 2026
  • jsm.go Public

    JetStream Management Library for Golang

    nats-io/jsm.go’s past year of commit activity
    Go 177 Apache-2.0 44 8 4 Updated Jan 29, 2026
  • nats.py Public

    Python3 client for NATS

    nats-io/nats.py’s past year of commit activity
    Python 1,177 Apache-2.0 234 152 (1 issue needs help) 43 Updated Jan 29, 2026
  • nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    nats-io/nats.rs’s past year of commit activity
    Rust 1,383 Apache-2.0 229 45 (1 issue needs help) 22 Updated Jan 29, 2026
  • prometheus-nats-exporter Public

    A Prometheus exporter for NATS metrics

    nats-io/prometheus-nats-exporter’s past year of commit activity
    Go 462 Apache-2.0 158 54 9 Updated Jan 29, 2026
  • k8s Public

    NATS on Kubernetes with Helm Charts

    nats-io/k8s’s past year of commit activity
    Go 599 Apache-2.0 369 35 20 Updated Jan 28, 2026
View all repositories

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