Tailwind CSS with React and Next.js
Best practices for using Tailwind CSS in React and Next.js projects: component patterns, conditional classes, server components, and common pitfalls.
·8 min read · #tailwind#css#react
#react
83 posts · page 1 of 2
Next.js Server Actions: Forms and Mutations Guide
Learn how to use Next.js Server Actions for form handling, data mutations, optimistic updates, and error handling with practical examples.
·10 min read · #nextjs#server-actions#forms
React Custom Hooks: Patterns for Reusable Logic
Master React custom hooks with practical patterns for data fetching, form handling, debouncing, and more. Learn when and how to extract reusable logic.
·8 min read · #react#custom-hooks#hooks
React Form Handling: Controlled, Uncontrolled, and Libraries
Master React forms with controlled and uncontrolled inputs, validation patterns, and React Hook Form. Build accessible, performant forms step by step.
·7 min read · #react#forms#react-hook-form
React Performance: Memo, useMemo, and useCallback Guide
Optimize React performance with React.memo, useMemo, and useCallback. Learn when to use each, how to profile, and avoid common pitfalls.
·8 min read · #react#performance#useMemo
React Portals and Modal Patterns
Build accessible modals, tooltips, and dropdowns with React Portals. Learn focus trapping, keyboard handling, and reusable modal patterns.
·7 min read · #react#portals#modals
React State Management: Context vs Redux vs Zustand
Compare React state management solutions: Context API, Redux Toolkit, and Zustand. Learn when to use each with practical examples and trade-offs.
·8 min read · #react#state-management#context-api
React Suspense and useTransition: Async UI Patterns
Learn how to use React Suspense and useTransition to build smooth async UIs. Master concurrent rendering, loading states, and transition patterns.
·8 min read · #react#suspense#useTransition
React Testing Library: Complete Testing Guide
Learn to test React components with React Testing Library. Covers rendering, user events, async testing, mocking, and accessibility-driven queries.
·7 min read · #react#testing#react-testing-library
React vs Vue vs Svelte: Which Framework to Choose in 2026
Compare React, Vue, and Svelte across performance, developer experience, ecosystem, and hiring. Find the right frontend framework for your next project.
·8 min read · #react#vue#svelte
React Compound Components: Flexible APIs Without Prop Drilling
Build flexible, composable React components using the compound components pattern with Context, implicit state sharing, and controlled inversion.
·6 min read · #react#patterns#component-design
React Error Boundaries in Production: Recovery and Monitoring
Production-grade Error Boundary patterns for React apps including granular placement, retry logic, error reporting, and integration with Suspense and routing.
·6 min read · #react#error-handling#production
React Higher-Order Components vs Hooks: Migration Guide
Compare Higher-Order Components and hooks in React with side-by-side examples, migration strategies, and guidance on when each pattern still makes sense.
·6 min read · #react#hooks#hoc
React Server Components: Architecture Patterns That Scale
Practical architecture patterns for React Server Components including composition strategies, data flow boundaries, and migration approaches for production apps.
·7 min read · #react#server-components#architecture
Building State Machines with useReducer in React
Implement finite state machines using only React's useReducer hook: explicit states, guarded transitions, and elimination of impossible UI states without libraries.
·8 min read · #react#useReducer#state-machines
React Suspense Orchestration: Advanced Loading Patterns
Master advanced React Suspense patterns including nested boundaries, SuspenseList coordination, transition integration, and skeleton architecture for complex UIs.
·6 min read · #react#suspense#concurrent
React Testing Library: Advanced Patterns for Complex UIs
Advanced testing patterns with React Testing Library including custom render wrappers, async flows, portals, context-heavy components, and integration testing.
·7 min read · #react#testing#react-testing-library
React useOptimistic: Instant UI Updates Before the Server
Learn React's useOptimistic hook for optimistic UI updates: how it works, when to use it, rollback strategies, and real-world patterns with Server Actions.
·6 min read · #react#hooks#optimistic-ui
React useTransition: Advanced Patterns for Responsive UIs
Go beyond basic useTransition usage with patterns for search, navigation, tab switching, and priority-based rendering in React concurrent mode.
·6 min read · #react#hooks#concurrent
React Virtual DOM and Reconciliation: How Rendering Actually Works
Understand React's virtual DOM, the reconciliation algorithm, fiber architecture, key-based diffing, and how React decides what to update in the real DOM.
·7 min read · #react#virtual-dom#reconciliation
Snapshot Testing: Patterns and Anti-Patterns
Learn when snapshot tests help, when they hurt, and how to use them effectively in React, API, and configuration testing.
·7 min read · #testing#snapshot-testing#jest
React Compiler and Automatic Memoization
Understand how the React Compiler works, what automatic memoization means, and how it eliminates the need for useMemo, useCallback, and React.memo.
·6 min read · #react#performance#compiler
React Concurrent Features: useTransition, useDeferredValue, and More
Master React's concurrent rendering features including useTransition, useDeferredValue, and strategies for keeping your UI responsive.
·6 min read · #react#performance#concurrent
React Context Performance: Splitting, Memoizing, and Selectors
Solve React Context performance problems with provider splitting, value memoization, selector patterns, and smart composition strategies.
·5 min read · #react#context#performance
Testing Custom React Hooks with renderHook
Learn how to test custom React hooks using renderHook from React Testing Library, covering state, effects, async behavior, and context.
·6 min read · #react#testing#hooks
React Error Boundary Patterns and Recovery Strategies
Master error boundary patterns in React including granular boundaries, recovery strategies, logging, and the react-error-boundary library.
·5 min read · #react#error-handling#patterns
React Server Functions Explained
Learn how Server Functions with 'use server' let you call backend logic directly from React components without building API routes.
·5 min read · #react#server-components#full-stack
React Suspense for Data Fetching with the use() Hook
Learn how to use React's Suspense boundaries and the use() hook to handle async data fetching with elegant loading and error states.
·5 min read · #react#suspense#hooks
React useActionState Hook for Form Handling
Learn how to use React's useActionState hook to manage form submissions, pending states, and server responses with clean, declarative code.
·5 min read · #react#forms#hooks
Virtualizing Large Lists in React with react-window
Learn how to render thousands of items efficiently using react-window for list and grid virtualization in React applications.
·5 min read · #react#performance#virtualization
Zustand for Lightweight State Management in React
Learn Zustand, the minimal React state management library with no boilerplate, built-in selectors, and a hook-based API.
·6 min read · #react#state-management#zustand
React Performance Optimization
A practical guide to making React apps fast: memoization, virtualization, code splitting, the Profiler, and the patterns that actually matter in production.
·9 min read · #react#performance#intermediate
Mastering useRef in React
Learn how useRef works in React — DOM access, persisting values across renders, and common patterns that avoid unnecessary re-renders.
·5 min read · #react#hooks#intermediate
Testing React Components with Testing Library
Learn to test React components the right way with React Testing Library. Covers rendering, queries, user events, async testing, and best practices.
·7 min read · #testing#react#intermediate
Next.js Dynamic Routes and Catch-All Segments Explained
Master dynamic routes, catch-all segments, and optional catch-alls in Next.js. Learn how the file-based router maps URLs to components with concrete examples.
·4 min read · #next.js#routing#react
Next.js Data Fetching Patterns: A Practical Guide
Compare the main Next.js data fetching strategies and learn when to use server components, route handlers, SWR, or static generation in your apps.
·5 min read · #next.js#react#data-fetching
Next.js Image Optimization Deep Dive
Learn how the next/image component handles responsive sizing, lazy loading, format conversion, and caching to ship faster sites.
·4 min read · #next.js#performance#images
Next.js Server Actions Deep Dive
Server Actions explained: what they are under the hood, how to use them for forms and mutations, and the security and UX patterns that matter.
·5 min read · #nextjs#server-actions#react
Next.js Streaming and Suspense Boundaries
Learn how the App Router streams HTML over the wire and how Suspense boundaries control what users see while data loads.
·4 min read · #next.js#react#suspense
Prompt Engineering: The ReAct Pattern
Learn the ReAct pattern, a prompting technique that combines reasoning and action to build effective tool-using LLM agents.
·4 min read · #prompt-engineering#react#agents
React Context vs Redux: When to Use Which
A practical comparison of React Context and Redux: rendering model, performance, devtools, and concrete heuristics for picking the right tool.
·5 min read · #react#redux#state-management
React Error Boundaries: A Practical Guide
How to build resilient React apps with Error Boundaries: what they catch, what they miss, and how to design fallback UI that actually helps users.
·5 min read · #react#error-handling#error-boundary
React Forms: Controlled vs Uncontrolled Inputs Explained
Understand the difference between controlled and uncontrolled inputs in React, when to use each, and how to combine them with refs and form libraries.
·4 min read · #react#forms#hooks
The React key Prop: A Deep Dive Into Identity and Reconciliation
Understand what the React key prop actually does, how it drives reconciliation, and why a bad key choice causes mysterious state and animation bugs.
·4 min read · #react#keys#reconciliation
React.memo, useMemo, and useCallback Demystified
When memoization actually helps in React: the difference between React.memo, useMemo, and useCallback, and how to avoid memoizing for no reason.
·5 min read · #react#performance#memoization
React Modal and Overlay Patterns
Build accessible, composable modals and overlays in React using portals, focus traps, and headless primitives — with pitfalls around scroll lock, stacking, and a11y.
·4 min read · #react#modal#accessibility
React Portals and Modals: A Practical Tutorial
Learn how React portals work, when to use them, and how to build accessible modals that escape parent overflow and z-index traps.
·4 min read · #react#portals#modals
React Render Props vs Hooks
Compare render props and hooks as two ways to share reusable logic in React, with examples, mental models, and guidance on which pattern fits modern codebases.
·4 min read · #react#hooks#render props