Dirga Raj Lama
Web Developer
Category Archives: React
How to Organize Large React Projects – Folder Structure Guide (2026)
As your React application grows from a small prototype into an enterprise‑level product, the initial src/components folder quickly becomes a chaotic mess. Hundreds of components, dozens of utility functions, and tangled imports make onboarding new developers a nightmare. The solution isn’t more discipline — it’s a deliberate architecture. In this guide, I’ll show you how to organize…
How to Lazy Load React Components for Better Performance (2026)
Your React app loads all components at once by default. That might be fine for a tiny dashboard, but as your application grows, the initial JavaScript bundle can balloon to several megabytes. The result? Slow page loads, poor Core Web Vitals, and frustrated users. The solution is to split your code so that components load…
Creating a Reusable Modal Component in React with TypeScript (2026 Edition)
Modals (dialog boxes) are everywhere in modern web apps: confirmation dialogs, login forms, image previews, and more. But hardcoding a new modal for every use case leads to duplicate code, inconsistent behavior, and maintenance headaches. The solution? Build a reusable modal component in React. Developers can drop it anywhere with confidence. In this tutorial, I’ll show…
How to Add Dark Mode to a React App in 15 Minutes
Dark mode is no longer just a design trend—it’s an expected user feature. Whether you’re building a portfolio, a blog, or a dashboard, giving users the ability to switch between light and dark themes improves accessibility and reduces eye strain. The good news? You don’t need complex state management or third-party libraries. In this tutorial,…
How to Fix React App Not Rendering: A Comprehensive Troubleshooting Guide
Developing with modern JavaScript libraries is a rewarding experience, but few things are as frustrating as opening your browser only to see a blank white screen. When you need to fix React app not rendering, the cause can range from a simple syntax typo to complex issues with the virtual DOM or environment configurations. Understanding…