I’ve seen one small prop cause more confusion than almost anything else. That prop is the key. If you’ve ever looked at your browser console and seen that dreaded “Warning: Each child in a list should have a unique ‘key’ prop,” you’re not alone. I remember spending hours debugging a state issue early in my … Read more >>
I have built dozens of React applications, and I often found myself copying the same UI buttons and input fields from one project to another. It was a huge waste of time. I finally decided to pack my reusable UI elements into a standalone library that I could install via NPM in seconds. In this … Read more >>
Managing data is at the heart of almost every React application I have built over the last eight years. Whether I was working on a financial dashboard for a New York hedge fund or a logistics tracker for a shipping company in Chicago, tables were always the centerpiece. In this tutorial, I will show you … Read more >>
When I first started building React applications over eight years ago, I often dove straight into coding without a clear plan. I soon realized that skipping the architectural phase led to “prop drilling” nightmares and messy, unmaintainable codebases. Visualizing your components before you write a single line of JSX is the secret to building scalable, … Read more >>
In my eight years of building React applications, I’ve found that one of the most critical parts of the user experience is how they move between pages. If you are coming from traditional HTML, you might be used to the standard anchor tag (<a>) for navigation. However, in the world of Single Page Applications (SPAs), … Read more >>
In my eight years of building React applications, I have seen many developers struggle with “prop drilling.” It usually starts small but quickly turns into a maintenance nightmare where data is passed through ten levels of components. I remember working on a large-scale fintech dashboard for a client in New York where we hit this … Read more >>
If you are a React developer, you know how much time it takes to build a professional-looking dashboard or a clean landing page from scratch. I recently started using HeroUI (which many of you might know by its former name, NextUI) for several of my client projects based in the US. In this tutorial, I … Read more >>
Building modern web applications requires speed, accessibility, and a consistent design language. I have worked with almost every UI library available in the ecosystem. I remember the days of writing thousands of lines of custom CSS just to get a modal window to look right on mobile devices. Then I discovered Chakra UI, and it … Read more >>
Working with React for over eight years, I have seen the library evolve from complex class components to the sleek efficiency of Hooks. One of the most common hurdles I see developers face is the transition from componentWillUnmount to the functional world. Understanding how a component “cleans up” after itself is vital for building high-performance … Read more >>
Getting ready for a React JS interview? It can feel overwhelming, especially if you’re not sure where to start. React’s still the go-to for front-end work, so knowing its core ideas is a must for anyone serious about building modern web apps. I have given 75 React JS interview questions and answers to help you … Read more >>