Why would one use the Publish/Subscribe pattern (in JS/jQuery)?

Why would one use the Publish/Subscribe pattern (in JS/jQuery)?

javascript jquery design-patterns publish-subscribe

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Understanding Meteor Publish / Subscribe

javascript mongodb meteor publish-subscribe

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How to unsubscribe from a socket.io subscription?

javascript socket.io publish-subscribe

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EmberJS actions - call one action from another when wrapped within `actions`

javascript ember.js publish-subscribe ember-controllers

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How does the messages-count example in Meteor docs work?

javascript mongodb meteor publish-subscribe

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Angularjs pubsub vs $broadcast

javascript angularjs publish-subscribe

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jQuery plugin for Event Driven Architecture?

javascript jquery-plugins publish-subscribe event-driven-design event-bus

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Vanilla JS event delegation - dealing with child elements of the target element

javascript dom publish-subscribe event-delegation

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Publish/Subscribe reliable messaging: Redis VS RabbitMQ

javascript node.js redis rabbitmq publish-subscribe

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Is it possible to receive an Amazon SNS message on a JS script?

javascript amazon-web-services publish-subscribe amazon-sns

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Performance Cost of PubSub / Excessive Events and Event Handlers in JavaScript?

javascript node.js performance events publish-subscribe

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