Publisher-Subscriber Design Pattern in JavaScript | JavaScript Interview Question - 60
JavaScript Interview Question - 60 | In this video, we will see how to solve a medium-difficulty problem asked in a frontend engineer interview to SDE1, SDE2, and SDE3.
We will see what is a pub-sub design pattern and how we can use it to solve recurring problems in the front end. How to create different variations of subscriptions and how to un-subscribe to existing ones.
You can expect this frontend system design/coding question in Rippling, Uber, Flipkart, Atlassian, Meta, Google, Microsoft, Dropbox, TCS, Infosys, Wipro, Cognizant, Capgemini, Accenture, and other product-based organizations' interviews.
CodeSandBox - https://codesandbox.io/s/pub-sub-6s9zhl
Read about the Publisher-Subscriber design pattern - https://learnersbucket.com/examples/i...
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