Using useEffect Effectively – David Khourshid, React Advanced London 2022

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React Advanced London 2022 #ReactAdvanced #GitNation

Talk: Using useEffect Effectively
Can useEffect affect your codebase negatively? From fetching data to fighting with imperative APIs, side effects are one of the biggest sources of frustration in web app development. And let’s be honest, putting everything in useEffect hooks doesn’t help much. In this talk, we'll demystify the useEffect hook and get a better understanding of when (and when not) to use it, as well as discover how declarative effects can make effect management more maintainable in even the most complex React apps.

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Straight up had to take a breather 5 minutes into this talk because Khourshid rehashed every single traumatic devex pain point the React core maintainers have subjected us since we adopted the library

mdaverde
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Thanks for the excellent presentation !

kanz
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When you have whole talk dedicated to one callback function, that means it's not a great design.

coolemur