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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 21k 2k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.8k 860

  3. nats.js nats.js Public

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

    TypeScript 454 54

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 666 386

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.6k 304

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

    Architecture and Design Docs

    Go 439 61

Repositories

Showing 10 of 133 repositories
  • k8s Public

    NATS on Kubernetes with Helm Charts

    nats-io/k8s's past year of commit activity
    Go 666 Apache-2.0 386 45 29 Updated Nov 13, 2026
  • nats.ex Public

    Elixir client for NATS, the cloud native messaging system. https://nats.io

    nats-io/nats.ex's past year of commit activity
    Elixir 281 MIT 52 12 (4 issues need help) 2 Updated Nov 13, 2026
  • nats.js Public

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

    nats-io/nats.js's past year of commit activity
    TypeScript 454 Apache-2.0 54 8 1 Updated Nov 13, 2026
  • nats-architecture-and-design Public

    Architecture and Design Docs

    nats-io/nats-architecture-and-design's past year of commit activity
    Go 439 Apache-2.0 61 83 16 Updated Nov 13, 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 21,039 Apache-2.0 2,038 457 16 Updated Nov 13, 2026
  • nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    nats-io/nats.rs's past year of commit activity
    Rust 1,567 Apache-2.0 304 54 (1 issue needs help) 44 Updated Nov 13, 2026
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go's past year of commit activity
    Go 6,807 Apache-2.0 860 95 36 Updated Nov 13, 2026
  • nats.c Public

    A C client for NATS

    nats-io/nats.c's past year of commit activity
    C 513 Apache-2.0 176 29 7 Updated Nov 13, 2026
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor's past year of commit activity
    Go 337 Apache-2.0 54 20 8 Updated Nov 13, 2026
  • nats-site Public

    Website content for https://nats.io. For technical issues with NATS products, please log an issue in the proper repository.

    nats-io/nats-site's past year of commit activity
    Markdown 106 Apache-2.0 169 17 3 Updated Nov 12, 2026
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