Hi all, in this tutorial we will dive deep into some scenarios encountered by Junior developers while developing frontends and how the inappropriate use of data structures makes the app laggy and less performant. We will see how the use of objects and sets in JavaScript can speed up our code.
Code: https://github.com/usmanabdurrehman/React-tutorials/tree/FrontendOptimization
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00:00 Intro
00:09 Using Objects instead of Array.find
01:52 Using Set instead of Array.find
03:08 Outro
