Josh Comeau • 8/16/2022

Why React Re-Renders

This article provides a deep dive into React's re-rendering mechanism. It clarifies that state changes are the primary trigger for re-renders and explains how this causes descendant components to update. The tutorial covers topics like pure components, context, and using React DevTools to profile and understand re-renders, aimed at helping beginner-intermediate developers build a better mental model.

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#React #performance #state