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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 19.4k 1.8k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.5k 793

  3. nats.js nats.js Public

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

    TypeScript 356 37

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 606 375

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.4k 232

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

    Architecture and Design Docs

    Go 383 51

Repositories

Showing 10 of 130 repositories
  • nats.py Public

    Python3 client for NATS

    nats-io/nats.py’s past year of commit activity
    Python 1,196 Apache-2.0 240 152 (1 issue needs help) 50 Updated Mar 17, 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 19,359 Apache-2.0 1,757 430 66 Updated Mar 17, 2026
  • natscli Public

    The NATS Command Line Interface

    nats-io/natscli’s past year of commit activity
    Go 747 Apache-2.0 158 34 6 Updated Mar 16, 2026
  • nsc Public

    Tool for creating nkey/jwt based configurations

    nats-io/nsc’s past year of commit activity
    Go 131 Apache-2.0 63 21 12 Updated Mar 17, 2026
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go’s past year of commit activity
    Go 6,496 Apache-2.0 793 125 (1 issue needs help) 37 Updated Mar 16, 2026
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 429 Apache-2.0 91 60 (9 issues need help) 11 Updated Mar 16, 2026
  • nkeys.net Public

    NATS Keys for .NET

    nats-io/nkeys.net’s past year of commit activity
    C# 12 Apache-2.0 3 8 2 Updated Mar 16, 2026
  • nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    nats-io/nats.rs’s past year of commit activity
    Rust 1,417 Apache-2.0 230 48 (1 issue needs help) 23 Updated Mar 16, 2026
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor’s past year of commit activity
    Go 306 Apache-2.0 41 21 8 Updated Mar 16, 2026
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design’s past year of commit activity
    Go 383 Apache-2.0 51 84 15 Updated Mar 16, 2026
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