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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 17.1k 1.6k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 5.9k 746

  3. nats.js nats.js Public

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

    TypeScript 163 27

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 513 330

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.2k 192

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

    Architecture and Design Docs

    Go 258 37

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 17,117 Apache-2.0 1,571 409 25 Updated May 9, 2025
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor’s past year of commit activity
    Go 258 Apache-2.0 33 18 1 Updated May 9, 2025
  • nats-pure.rb Public

    Ruby client for NATS, the cloud native messaging system.

    nats-io/nats-pure.rb’s past year of commit activity
    Ruby 143 Apache-2.0 32 39 (2 issues need help) 6 Updated May 9, 2025
  • jsm.go Public

    JetStream Management Library for Golang

    nats-io/jsm.go’s past year of commit activity
    Go 164 Apache-2.0 37 2 4 Updated May 9, 2025
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli’s past year of commit activity
    Go 586 Apache-2.0 132 27 6 Updated May 9, 2025
  • nats.py Public

    Python3 client for NATS

    nats-io/nats.py’s past year of commit activity
    Python 1,003 Apache-2.0 208 127 (1 issue needs help) 29 Updated May 9, 2025
  • nats.rb Public

    Ruby client for NATS, the cloud native messaging system.

    nats-io/nats.rb’s past year of commit activity
    Ruby 884 Apache-2.0 132 3 0 Updated May 8, 2025
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 335 Apache-2.0 70 47 (10 issues need help) 9 Updated May 8, 2025
  • nats.net.v1 Public

    The official C# Client for NATS

    nats-io/nats.net.v1’s past year of commit activity
    C# 648 Apache-2.0 150 11 0 Updated May 8, 2025
  • prometheus-nats-exporter Public

    A Prometheus exporter for NATS metrics

    nats-io/prometheus-nats-exporter’s past year of commit activity
    Go 410 Apache-2.0 150 48 5 Updated May 8, 2025
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