React shouldComponentUpdate is a performance optimization method, and it tells React to avoid re-rendering a component, even if state or prop values may have changed. Only use this …

Apr 16, 2022 · First, we will dig into what is causing these unnecessary renders and how we can spot these different causes easily. Afterward, we will dig further into different techniques to …

Apr 26, 2025 · Encountering a "too many re-renders" error can be frustrating. Remember the below tips to avoid the error in React. Don't change the state in the main body of the …

Jul 8, 2023 · In this article, we will explore three React Hooks and how they prevent unnecessary renderings in React. These tools allow us to optimize our code by avoiding unnecessary re …

Jul 8, 2021 · This should render twice in total. Have you considered graphql? GraphQL can combine your api calls into one and it also handles loading state and error state. Whatever …

Jan 12, 2022 · In this article, I will discuss 5 methods to avoid unnecessary re-renderings in React components. 1. Memoization using useMemo () and UseCallback () Hooks. Memoization …

Feb 28, 2021 · To prevent excessive re-rendering, move the expensive component to a parent component, where it will render less often, and then pass it down as a prop. If this is not …

Feb 12, 2021 · Only re-rendering React components when necessary can make app your faster. This article explains how to reduce re-renders and avoid common pitfalls.

Jun 1, 2023 · In this article, we will explain how to use the useMemo, useCallback, and useRef hook to optimize expensive calculations, avoid unnecessary re-renders, and store values that …

May 15, 2025 · React's rendering process is powerful but can become inefficient when components re-render without meaningful changes. Let's explore strategies to prevent these …