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The Empire UI blog

Practical guides on UI styles and effects - every article ships free, working React & Tailwind code.

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2 articles · #react memo · showing 1-2

React code on a dark monitor screen with colorful syntax highlighting

2026-10-27 · 8 min read

React.memo vs useMemo vs useCallback: A Practical Decision Guide

Stop guessing which React optimization API to reach for. This guide breaks down React.memo, useMemo, and useCallback with real examples and a clear decision framework.

react memouseMemo

Developer examining React component code on a laptop screen

2026-07-15 · 9 min read

React.memo, useMemo and useCallback: The Honest Guide to When You Need Them

Stop spraying React.memo everywhere. Here's when useMemo, useCallback, and memo actually help - and when they silently make things slower.

react memouseMemo

Free components in 41 visual styles

React & Tailwind, copy-paste ready. Glassmorphism, neobrutalism, Y2K and more.

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