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Performance Optimization

2 articles about Performance Optimization, newest first.

  • React
  • Next.js
  • JavaScript

React and Next.js Caching: A Practical Guide

Learn how to cache data in React and Next.js using cache(), use cache, cacheLife(), and cacheTag(). Explore practical examples, benefits, limitations, and common mistakes.

13 min read
AKAram Khachatryan
30
  • React
  • Next.js
  • JavaScript

useMemo vs useCallback in Modern React (2026)

Are useMemo and useCallback still necessary in React and Next.js in 2026? Learn how React Compiler changes memoization and when to optimize.

7 min read
AKAram Khachatryan
20

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