NATS Fundamentals
NATS is an open source messaging system in which applications exchange messages through named subjects instead of addressing each other directly. Core NATS sends messages to current subscribers, while JetStream adds persistent streams, acknowledgements, and replay.
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Intro
NATS Fundamentals
NATS is a messaging system that connects publishers and subscribers through subjects. A publisher sends a message to a subject. Subscribers that express interest in that subject receive it without either application knowing the other's network address.
Start with Core NATS
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Sources
- https://docs.nats.io/concepts/what-is-nats
Supports
- NATS components
- subjects
- and messaging model
- https://docs.nats.io/learn/core-nats/
Supports
- Core NATS delivery
- subjects
- request-reply
- and queue groups
- https://docs.nats.io/concepts/jetstream
Supports
- Streams
- consumers
- acknowledgements
- redelivery
- and replay