Accessibility in React: Common Mistakes and How to Fix Them

A look at the most common accessibility mistakes in React applications: missing semantics, broken focus management, unlabeled elements, and silent dynamic updates. Covers what to fix, when to use component libraries, and how to audit your app.

TanStack Start and Router: What You Need to Know

An overview of TanStack Start and TanStack Router — type-safe routing, validated search params, server functions, middleware, SSR, and how to get started.

AI Coding in React: What You Still Need to Know

AI tools like Cursor and Copilot make React development faster, but your React knowledge determines how good the output is. Here's what you need to know.

React Server Components in Practice: Patterns and Pitfalls

Practical patterns for React Server Components: where to place the server/client boundary, composing Server and Client Components, avoiding data fetching waterfalls, streaming with Suspense, serialization rules, and common pitfalls.

React Docs Refresh: useActionState and useOptimistic

The React docs for useActionState and useOptimistic have been rewritten with clearer naming, new interactive sandboxes, and patterns from simple pending states to shopping carts with error recovery. Here's what changed and why it matters.

Breaking Down State of React 2025 Results

The State of React 2025 survey results are out. Explore what developers said about hooks, APIs, frameworks, React Server Components, and the tools shaping the React ecosystem today.

What's New in React 19.2

Learn what's new in React 19.2: Activity for state-preserving UI, useEffectEvent for cleaner effects, compiler-powered ESLint rules, and Performance Tracks in DevTools.

React Compiler: No More useMemo and useCallback

React Compiler automatically optimizes your components at build time. No more useMemo, useCallback, or React.memo. Learn how to set it up and what you need to know.

Starting a React Project? shadcn/ui, Radix, and Base UI Explained

Understand unstyled component libraries, compare Radix and Base UI, and learn how shadcn/ui and shadcn/create help you build React apps your way.