---
title: "Pub/Sub and subjects in Core NATS"
description: "How do subjects connect publishers and subscribers in Core NATS?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T17.01/"
topicId: "T17.01"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How do subjects connect publishers and subscribers in Core NATS?

## What we will work through

Demonstrate subject routing and the effect of disconnecting a subscriber.

## Before you begin

Previously covered: Commands, events, and messages: different intentions; At-most-once and at-least-once in one scenario.

- [Commands, events, and messages: different intentions](/en/articles/topics/T22.01/)
- [At-most-once and at-least-once in one scenario](/en/articles/topics/T22.02/)