NATS Logo by Example

Learn NATS by Example

An evolving collection of runnable, cross-client reference examples for NATS.

$ nbe run messaging/pub-sub/{cli,go,rust,python,deno,...}
Learn how to get started or just start browsing the examples below 👇!

Messaging

The core messaging capabilities of NATS including pub-sub, request-reply, and queue groups.

JetStream

An integrated subsystem providing distributed persistence.

Authentication and Authorization

Topics related to authentication and authorization.

Topologies

Examples showcasing various deployment topologies NATS supports including clusters, superclusters, and leaf nodes.

Use Cases

Cross-functional examples satisfying a use case.

Key-Value

A layer on top of JetStream for utilizing a stream as a key-value store.