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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 20.8k 2k

  2. nats.go nats.go Public

    Golang client for NATS, the cloud native messaging system.

    Go 6.8k 833

  3. nats.js nats.js Public

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

    TypeScript 442 48

  4. k8s k8s Public

    NATS on Kubernetes with Helm Charts

    Go 656 381

  5. nats.rs nats.rs Public

    Rust client for NATS, the cloud native messaging system.

    Rust 1.5k 277

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

    Architecture and Design Docs

    Go 433 58

Repositories

Showing 10 of 132 repositories
  • nats-spark-connector Public
    nats-io/nats-spark-connector's past year of commit activity
    Scala 13 Apache-2.0 8 3 0 Updated Sep 20, 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 20,753 Apache-2.0 1,963 447 27 Updated Sep 19, 2026
  • nats.go Public

    Golang client for NATS, the cloud native messaging system.

    nats-io/nats.go's past year of commit activity
    Go 6,755 Apache-2.0 832 118 45 Updated Sep 19, 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 279 MIT 49 14 (4 issues need help) 2 Updated Sep 18, 2026
  • nats.docs.v2 Public

    NATS documentation

    nats-io/nats.docs.v2's past year of commit activity
    TypeScript 8 MIT 5 1 2 Updated Sep 18, 2026
  • nats-surveyor Public

    NATS Monitoring, Simplified.

    nats-io/nats-surveyor's past year of commit activity
    Go 330 Apache-2.0 50 21 16 Updated Sep 18, 2026
  • nack Public

    NATS Controllers for Kubernetes (NACK)

    nats-io/nack's past year of commit activity
    Go 253 Apache-2.0 85 49 15 Updated Sep 18, 2026
  • nats-box Public

    A container with NATS utilities

    nats-io/nats-box's past year of commit activity
    HCL 156 Apache-2.0 40 4 6 Updated Sep 18, 2026
  • prometheus-nats-exporter Public

    A Prometheus exporter for NATS metrics

    nats-io/prometheus-nats-exporter's past year of commit activity
    Go 499 Apache-2.0 169 57 18 Updated Sep 18, 2026
  • nats.c Public

    A C client for NATS

    nats-io/nats.c's past year of commit activity
    C 505 Apache-2.0 174 29 7 Updated Sep 17, 2026
View all repositories