Jul 27, 2025 · React - What is Diffing Algorithm? Why is the Diffing Algorithm Important? Manipulating the DOM is one of the most performance-intensive operations in web …

Jan 1, 2025 · Diffing is the algorithm React uses during reconciliation to determine the differences between the old and new virtual DOM. The goal of the diffing process is to minimize the …

Jul 27, 2025 · Whenever there is a change in the state of the UI elements, a new virtual DOM is created. Then the new virtual DOM and the previous virtual DOM are compared with each …

Diff tools, short for difference, allow programmers to look at the two files side by side and see exactly what differentiates them—where new lines of code have been added; if variable names …

Aug 13, 2024 · Today, we’re diving into one of them: the Diffing Algorithm. What is the Diffing Algorithm? Before we talk about the Diffing Algorithm, let’s start with the foundation: the Virtual …

Oct 26, 2025 · In this article, we will delve into the concept of reconciliation, explore the workings of the diffing algorithm, and discuss its implications on performance in React applications.

This article explains the choices we made in React’s “diffing” algorithm so that component updates are predictable while being fast enough for high-performance apps.

Information and translations of diffing in the most comprehensive dictionary definitions resource on the web.

May 15, 2024 · What is the Diffing Algorithm in React? The Diffing Algorithm is used to efficiently update the DOM Tree by identifying changes between the newly created virtual DOM and the …

Oct 7, 2024 · Diffing is the process React uses to compare the changes between two versions of a component tree during re-rendering. Essentially, it helps React figure out what changed in …