Month: January 2026

Props are how React components communicate with each other. They’re like function parameters—data passed from a parent component to a child component. Props are immutable...

State management is the practice of organizing and maintaining application data in a way that’s accessible, predictable, and performant. As React applications grow, prop drilling...

React is fast by default, but real-world applications can suffer from inefficient renders, large bundles, and unnecessary computations. Performance optimization requires understanding how React works...

React Testing Library promotes testing components the way users interact with them. Instead of testing implementation details, you test behavior, making tests more maintainable and...

TypeScript adds static type checking to JavaScript, catching errors before they reach production. Combined with React, it provides powerful tools for building robust, maintainable applications....