Analyzes when React's useCallback and useMemo hooks actually improve performance versus when they add unnecessary overhead.
Explains a React optimization trick to prevent unnecessary re-renders by passing stable element references.
A step-by-step tutorial on using the useState hook for state management in React function components.
Explains the preventDefault() method in React for handling form submissions and preventing browser reloads.
A tutorial on making React components reusable by refactoring them from specific to generic using props as their API.
A tutorial explaining how to lift state up and down in React applications to manage component state sharing effectively.
A front-end developer explores using 3D CSS transforms to create a realistic folding image animation effect in the DOM.
A tutorial showing two ways to scroll to specific items in a React list component using the native scrollIntoView API.
A guide to creating accessible web forms, covering proper HTML semantics, labeling techniques, and avoiding common accessibility pitfalls.
Explains why UI components should only serve end users and developers, and how testing implementation details creates a problematic 'test user'.
A guide to simplifying React app authentication by conditionally rendering components based on user state.
A step-by-step tutorial on using the useReducer hook in React for state management, including a practical example.
An introduction to JavaScript Reducer functions, explaining their core concepts and implementation with examples.
Explains React Hooks fundamentals, focusing on useState and array destructuring for state management in function components.
A tutorial on how to render and manage lists of items, from simple primitives to complex objects, in React components.
A tutorial explaining the difference between controlled and uncontrolled components in React with practical code examples.
Explores different micro-frontends architecture implementations, including Spotify, IKEA, and OpenComponents, before introducing DAZN's approach.
Explains why using a stable key prop is crucial for React lists, demonstrating the pitfalls of using array indexes with a practical example.
A tutorial on using React's useState, useReducer, and useContext hooks for state management, from simple to complex scenarios.
A developer explains why they chose to build their own blog platform instead of using centralized services like Medium, citing control and ownership.
