React component lifecycle methods are the functions React calls at each stage of a component’s life: when it is created and added to the page (mounting), when its props or state change (updating), when it is removed (unmounting), and when a child throws an error. Class components define methods like componentDidMount, componentDidUpdate and componentWillUnmount; function … Read more >>
I’ve found that building a custom dropdown from scratch is often a recipe for a headache. Whether it’s handling keyboard navigation or managing complex multi-select states, the built-in HTML select element often falls short of modern UI requirements. Whenever I need a robust, flexible, and accessible select menu, I almost always reach for the react-select … Read more >>
In my years of building large-scale React applications, I’ve often found that capturing user input for lists, like tags, keywords, or email recipients, can be a bit of a headache. Standard text inputs just don’t offer the visual clarity or the “chips” experience that users in the US expect from modern web tools. Recently, I … Read more >>
If you’ve ever tried to write this in TypeScript: interface User { firstName: string; lastName: string; age: number = 30; // ❌} …you’ve seen the error and thought, “Wait, how do I give this a default?” Interfaces only describe shape; they don’t exist at runtime, so they can’t hold default values. But in real projects, … Read more >>
I’ve been building React applications for over the years, and I remember the days when class components were the only way to handle state. It used to be quite a headache to manage complex logic, but everything changed when React Hooks were introduced. In this tutorial, I will show you how to use modern React … Read more >>
Managing data in React can feel like a balancing act, especially when you are building complex dashboards for a fintech startup in New York or a logistics app in Chicago. In my eight years of working with React, I’ve found that understanding how “state” works in class components is the foundation for everything else. Even … Read more >>
If you’ve been working with React and Redux for a while, you’ve probably run into the dreaded error message: “Could not find react-redux context value; please ensure the component is wrapped in a <Provider>.” I’ve faced this myself multiple times, especially when setting up new projects or refactoring existing ones. It’s a common but frustrating … Read more >>
As a React developer with over eight years of experience, I’ve seen firsthand how testing can make or break the quality of an application. When I first started writing tests for React components, it felt overwhelming. But once I got the hang of Jest, the popular testing framework, and combined it with React Testing Library, … Read more >>
As a React developer with over eight years of experience, I can confidently say that building user interfaces from scratch for every project is time-consuming and inefficient. One of the best ways to speed up development and maintain consistency is by leveraging open source React component libraries. These libraries offer pre-built, reusable UI components that … Read more >>
I’ve worked with many UI libraries. But when it comes to building scalable, beautiful, and accessible web applications, the MUI React component library stands out. Its comprehensive set of pre-built components, customization options, and strong community support make it a go-to choice for developers across the USA and beyond. In this article, I’ll share my … Read more >>