NATS - The Edge & Cloud Native Messaging System

NATS provides an always-on messaging system, encompassing traditional pubsubwith interest-based propagation, persistence with streaming replays, key/valuestorage and object storage. NATS provides a flexible set of powerfulauthentication and authorisation access controls.

NATS is a CNCF incubating project, donated by and primarily developed bySynadia Communications.

Note

.JS ecosystem repositories shuffled/renamed 2024-07-31The repository formerly known asnats.js was renamed to benats.node; at the same time,the repository formerly known asnext_nats.js was renamed to benats.js, taking its place.

Note

.NET ecosystem repositories shuffled/renamed 2024-07-17

The repository formerly known asnats.net was renamed to benats.net.v1; at the same time,the repository formerly known asnats.net.v2 was renamed to benats.net, taking its place.

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nats-servernats-serverPublic
High-Performance server for NATS.io, the cloud and edge native messaging system.
Go 17.5k 1.6k
nats.gonats.goPublic
Golang client for NATS, the cloud native messaging system.
Go 6k 757
nats.jsnats.jsPublic
JavaScript client for Node.js, Bun, Deno and browser for NATS, the cloud native messaging system
TypeScript 208 30
k8sk8sPublic
NATS on Kubernetes with Helm Charts
Go 540 338
nats.rsnats.rsPublic
Rust client for NATS, the cloud native messaging system.
Rust 1.2k 202
nats-architecture-and-designnats-architecture-and-designPublic
Architecture and Design Docs
Go 320 41

Showing 10 of 130 repositories

nats.java Public
Java client for NATS
nats-io/nats.java’s past year of commit activity
Java 611Apache-2.0 176 17 0 UpdatedJul 18, 2025
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 208Apache-2.0 30 7 1 UpdatedJul 18, 2025
nats.net Public
Full Async C# / .NET client for NATS
nats-io/nats.net’s past year of commit activity
C# 353Apache-2.0 76 53 (9 issues need help) 15 UpdatedJul 18, 2025
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 17,522Apache-2.0 1,593 415 34 UpdatedJul 18, 2025
jsm.go Public
JetStream Management Library for Golang
nats-io/jsm.go’s past year of commit activity
Go 166Apache-2.0 37 3 5 UpdatedJul 18, 2025
nats-architecture-and-design Public
Architecture and Design Docs
nats-io/nats-architecture-and-design’s past year of commit activity
Go 320Apache-2.0 41 83 22 UpdatedJul 18, 2025
homebrew-nats-tools Public
Repository hosting homebrew taps for nats-io tools
nats-io/homebrew-nats-tools’s past year of commit activity
Ruby 6Apache-2.0 6 2 2 UpdatedJul 18, 2025
natscli Public
The NATS Command Line Interface
nats-io/natscli’s past year of commit activity
Go 633Apache-2.0 139 23 7 UpdatedJul 18, 2025
nats-site Public
Website content forhttps://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 96Apache-2.0 155 15 5 UpdatedJul 17, 2025
nats.docs Public
NATS.io Documentation on Gitbook
nats-io/nats.docs’s past year of commit activity
HTML 133Apache-2.0 278 66 10 UpdatedJul 17, 2025