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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 19.2k 1.7k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.5k 791

  3. nats.js nats.js Public

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

    TypeScript 343 37

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 605 375

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.4k 227

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

    Architecture and Design Docs

    Go 377 51

Repositories

Showing 10 of 130 repositories
  • jwt.net Public

    JWT tokens signed using NKeys for Ed25519 for NATS .NET

    nats-io/jwt.net’s past year of commit activity
    C# 7 Apache-2.0 8 2 1 Updated Feb 28, 2026
  • nats.net Public

    Full Async C# / .NET client for NATS

    nats-io/nats.net’s past year of commit activity
    C# 425 Apache-2.0 90 59 (9 issues need help) 7 Updated Feb 27, 2026
  • jwt Public

    JWT tokens signed using NKeys for Ed25519 for the NATS ecosystem.

    nats-io/jwt’s past year of commit activity
    Go 87 Apache-2.0 36 12 2 Updated Feb 27, 2026
  • nats.java Public

    Java client for NATS

    nats-io/nats.java’s past year of commit activity
    Java 650 Apache-2.0 186 2 3 Updated Feb 27, 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 19,244 Apache-2.0 1,746 427 65 Updated Feb 27, 2026
  • nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    nats-io/nats.rs’s past year of commit activity
    Rust 1,404 Apache-2.0 227 47 (1 issue needs help) 23 Updated Feb 27, 2026
  • nats.c Public

    A C client for NATS

    nats-io/nats.c’s past year of commit activity
    C 465 Apache-2.0 159 28 5 Updated Feb 27, 2026
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go’s past year of commit activity
    Go 6,470 Apache-2.0 791 125 (1 issue needs help) 35 Updated Feb 27, 2026
  • nats.swift Public

    Swift client for NATS, the cloud native messaging system.

    nats-io/nats.swift’s past year of commit activity
    Swift 45 Apache-2.0 15 13 6 Updated Feb 27, 2026
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor’s past year of commit activity
    Go 304 Apache-2.0 39 21 8 Updated Feb 27, 2026
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