React Server Components Explained
A practical guide to React Server Components: how they differ from client components, the rendering model, streaming, and when to reach for each.
·5 min read · #react#rsc#nextjs
#react
83 posts · page 2 of 2
React Server Components vs Client Components
Understand the boundary between Server and Client Components in React, when to use each, and how data, state, and bundles flow between them.
·4 min read · #react#rsc#nextjs
React State Machines with XState
Learn how XState brings finite state machines to React, eliminating impossible UI states with explicit transitions, guards, and a predictable mental model for complex flows.
·4 min read · #react#xstate#state machines
React State Colocation Patterns: Where State Should Actually Live
A practical guide to deciding where state belongs in a React app, with patterns for lifting, colocating, and splitting state for performance and clarity.
·4 min read · #react#state#architecture
React Suspense and Data Fetching
How React Suspense works for data fetching: boundaries, the use() hook, streaming, and how to design loading states that do not feel janky.
·5 min read · #react#suspense#data-fetching
React SuspenseList Tutorial
Coordinate multiple Suspense boundaries with SuspenseList to control reveal order and loading states, reducing layout shift and chaos during streamed data fetching.
·4 min read · #react#suspense#concurrent react
React Tailwind Component Library Patterns
Build a maintainable React component library on top of Tailwind CSS using variants, slots, and class merging — without losing the speed that made Tailwind appealing.
·4 min read · #react#tailwind#component library
React Testing Library Best Practices
Practical guidance for writing maintainable, user-focused tests with React Testing Library, including queries, async patterns, and smart mocking.
·4 min read · #react#testing#rtl
React State Management: Zustand vs Redux vs Context Compared
Compare Zustand, Redux Toolkit, and React Context for state management. Learn when each shines, their trade-offs, and how to pick the right tool.
·4 min read · #react#state#zustand
Tailwind with Headless UI Tutorial
Use Headless UI's accessible React components alongside Tailwind utilities to build menus, dialogs, comboboxes, and toggles that match your design system exactly.
·4 min read · #tailwind#headless-ui#react
Tailwind with Radix UI Tutorial
Combine Radix UI's accessible unstyled primitives with Tailwind utilities to build production-grade dialogs, menus, and tooltips that look exactly the way you want.
·4 min read · #tailwind#radix#ui
Next.js App Router vs Pages Router
Compare the Next.js App Router and Pages Router: routing, data fetching, layouts, server components, and how to decide for new and existing projects.
·5 min read · #nextjs#react#app-router
TypeScript Generics with React
A practical guide to using TypeScript generics in React components, hooks, and props for safer, more reusable building blocks.
·4 min read · #typescript#generics#react
React Context API Guide
Learn how to use React's Context API to share state across your component tree without prop drilling — with patterns, performance tips, and common mistakes to avoid.
·4 min read · #javascript#react#context
React Custom Hooks Patterns
Learn powerful patterns for building React custom hooks — extracting logic, composing hooks, handling cleanup, and designing clean APIs your team will love.
·5 min read · #javascript#react#hooks
React Hooks Deep Dive: useState to useRef and When to Use Each
A practical deep dive into useState, useEffect, useMemo, useCallback, and useRef. Learn when to reach for each hook and the traps that ruin React code.
·6 min read · #react#javascript#hooks
React useEffect Common Mistakes
Avoid the most common useEffect mistakes — missing dependencies, infinite loops, stale closures, and effects that should not be effects in the first place.
·4 min read · #javascript#react#hooks
TanStack Query (React Query) for Data Fetching
Learn how TanStack Query replaces useEffect-based data fetching with caching, background refetching, and request deduplication that scales to real apps.
·6 min read · #react#data-fetching#intermediate
React Router Basics with Data Router APIs
Learn React Router's modern data APIs. Install, create a browser router, define routes, navigate with Link and useNavigate, and use loaders and actions for data.
·6 min read · #react#routing#intermediate
React Server Components: How They Actually Work
A clear, practical explanation of React Server Components: the runtime model, the boundary between server and client, data fetching, and the tradeoffs.
·6 min read · #react#server-components#intermediate
React Suspense and Lazy Loading Components
Use React.lazy and Suspense to code-split a React app, design fallback UI, place boundaries thoughtfully, and understand how Suspense extends to data fetching.
·6 min read · #react#performance#intermediate
useMemo and useCallback in React: When You Actually Need Them
A practical guide to React's useMemo and useCallback hooks, covering referential equality, when memoization helps performance, when it backfires, and how to profile first.
·6 min read · #react#performance#intermediate
useReducer in React and Why It Beats useState Sometimes
Understand React's useReducer hook, its signature, action shape, when to migrate from useState, and how to build a small state machine pattern for predictable UI logic.
·7 min read · #react#state-management#intermediate
Zustand: Minimal State Management for React
Skip the reducer boilerplate. Zustand gives React apps a tiny global store with hooks, selectors, and middleware in fewer than 100 lines of API.
·5 min read · #react#state-management#intermediate
What Is Next.js? Full-Stack React Explained
A clear introduction to Next.js — what it is, why it exists on top of React, what the App Router and Server Components actually do, and where it fits compared to plain React, Astro, and Remix.
·10 min read · #nextjs#react#beginners
React Context API: Sharing State Without Prop Drilling
A practical guide to React's Context API — createContext, Provider, and useContext — with the cases it solves cleanly and the cases where you should reach for a state library instead.
·9 min read · #react#intermediate#state
Building Custom React Hooks
Extract stateful logic into reusable custom hooks. The use-prefix rule, three examples (useLocalStorage, useDebounce, useToggle), tuple vs object return values, and how to test them.
·9 min read · #react#intermediate#hooks
Conditional Rendering in React
A practical guide to conditional rendering in React — early returns, ternaries, the && shortcut and its zero pitfall, component maps, and the loading/error/empty pattern.
·9 min read · #react#beginners#jsx
Controlled Forms in React
A complete guide to controlled forms in React — the value/onChange pattern, handling many fields with one handler, submit handling, basic validation, and textarea and select.
·10 min read · #react#intermediate#forms
Rendering Lists and Keys in React
A practical guide to rendering lists in React with .map() — why the key prop matters, the difference between stable and index keys, and the bugs that come from getting keys wrong.
·10 min read · #react#beginners#jsx
React Components and JSX Explained
A thorough beginner's guide to React components and JSX — how JSX compiles, the rules that catch beginners, composition, conditional rendering, and rendering lists with keys.
·9 min read · #react#beginners#components
The Most Important React Hooks: useState and useEffect
A focused beginner's guide to React's two essential hooks — useState for component state and useEffect for side effects like data fetching, subscriptions, and timers.
·10 min read · #react#beginners#hooks
React Props and State for Beginners
A practical beginner's guide to React props and state — how data flows down through props, how state holds data that changes over time, and the rules that keep your UI predictable.
·9 min read · #react#beginners#props
Set Up a React App with Vite
A practical walkthrough for creating your first React 19 project with Vite — installing Node.js, scaffolding the app, understanding the file layout, and running the dev server.
·8 min read · #react#beginners#vite
What is React? A Complete Introduction for Beginners
A clear, professional introduction to React — what it is, the problem it solves, how it compares to vanilla JavaScript, and what you can build with it as a beginner.
·9 min read · #react#beginners#introduction