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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 19.1k 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 600 372

  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 376 51

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 19,071 Apache-2.0 1,728 423 60 Updated Feb 1, 2026
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 646 Apache-2.0 187 3 3 Updated Jan 31, 2026
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go’s past year of commit activity
    Go 6,413 Apache-2.0 789 124 (1 issue needs help) 35 Updated Jan 30, 2026
  • nats.docs Public

    NATS.io Documentation on Gitbook

    nats-io/nats.docs’s past year of commit activity
    HTML 145 Apache-2.0 292 69 20 Updated Jan 30, 2026
  • k8s Public

    NATS on Kubernetes with Helm Charts

    nats-io/k8s’s past year of commit activity
    Go 600 Apache-2.0 372 36 21 Updated Jan 30, 2026
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor’s past year of commit activity
    Go 296 Apache-2.0 40 21 5 Updated Jan 30, 2026
  • terraform-provider-jetstream Public

    Terraform Provider to manage NATS JetStream

    nats-io/terraform-provider-jetstream’s past year of commit activity
    Go 79 Apache-2.0 27 5 0 Updated Jan 30, 2026
  • nkeys Public

    NATS Keys

    nats-io/nkeys’s past year of commit activity
    Go 159 Apache-2.0 42 3 1 Updated Jan 30, 2026
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 420 Apache-2.0 90 63 (9 issues need help) 14 Updated Jan 30, 2026
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli’s past year of commit activity
    Go 730 Apache-2.0 154 33 6 Updated Jan 30, 2026
View all repositories