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React

Official tag for Facebook's React JavaScript library for building user interfaces

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React 20 Compiler: Which Hooks It Eliminates, Which It Cannot, and How to Audit Your Codebase Before Upgrading

React 20 Compiler: Which Hooks It Eliminates, Which It Cannot, and How to Audit Your Codebase Before Upgrading

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12 min read
412 frontend interview questions, with answers that explain the why (JavaScript, TypeScript, React, CSS, browser)

412 frontend interview questions, with answers that explain the why (JavaScript, TypeScript, React, CSS, browser)

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3 min read
GSAP avec React et Next.js : de la SPA à l’App Router

GSAP avec React et Next.js : de la SPA à l’App Router

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5 min read
Branding a Multi-Tenant Admin From One Color: How the Palette Is Built

Branding a Multi-Tenant Admin From One Color: How the Palette Is Built

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2 min read
November 2–8, 2026: Next.js 16.4.5, AI SDK 7.0.165, TanStack AI 1.2

November 2–8, 2026: Next.js 16.4.5, AI SDK 7.0.165, TanStack AI 1.2

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7 min read
Unlock Blazing Fast React Apps: Mastering Progressive Hydration for Peak Performance

Unlock Blazing Fast React Apps: Mastering Progressive Hydration for Peak Performance

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8 min read
From a Simple Tic-Tac-Toe to a Multi-Mode Gaming Platform: The Evolution of MMA Guess

From a Simple Tic-Tac-Toe to a Multi-Mode Gaming Platform: The Evolution of MMA Guess

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3 min read
Handoff: Trustless Escrow for the Digital Economy

Handoff: Trustless Escrow for the Digital Economy

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2 min read
Quand le jumeau numérique rencontre la réalité moléculaire : mon plongeon VR dans NexoPeek

Quand le jumeau numérique rencontre la réalité moléculaire : mon plongeon VR dans NexoPeek

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2 min read
CSS Modules Explained: Say Goodbye to Global CSS Collisions in React

CSS Modules Explained: Say Goodbye to Global CSS Collisions in React

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3 min read
Seven useMemo calls in 72,683 lines, six of them in one file, and the one that matters is not about speed

Seven useMemo calls in 72,683 lines, six of them in one file, and the one that matters is not about speed

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5 min read
One of our nine cached queries has exactly one caller: the function whose only job is to warm its cache

One of our nine cached queries has exactly one caller: the function whose only job is to warm its cache

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4 min read
Alice Exam Proctor

Alice Exam Proctor

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2 min read
Our setup wizard keeps the step in the URL and the answers nowhere, so Back works and a reload starts over

Our setup wizard keeps the step in the URL and the answers nowhere, so Back works and a reload starts over

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5 min read
Our app says: the site didn't say, so we assumed. Then it rings the field each assumption is about

Our app says: the site didn't say, so we assumed. Then it rings the field each assumption is about

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5 min read
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