Meta Description:Learn reactive programming in Angular with simple explanations and real examples. Understand Observables, RxJS, Angular Signals, and when to use each for better performance and cleaner code. Introduction Angular is built around reactive programming. Whether you’re handling API calls, user input, or UI state, Angular applications rely heavily on concepts like Observables, RxJS, and…
Programming
GitHub Codespaces: A Beginner-Friendly Guide
As developers, we often face challenges setting up local environments, dealing with dependency issues, or ensuring consistency across different machines. GitHub Codespaces solves these problems by offering a cloud-based development environment that is fast, customizable, and ready to use. In this blog, we’ll explore what GitHub Codespaces is, its benefits, and why it can be…
How to Use Tailwind CSS in a Next.js Project (Beginner-Friendly Guide)
If you’re building modern web apps with Next.js, adding Tailwind CSS can make styling super easy and fast. Instead of writing tons of custom CSS, Tailwind gives you ready-to-use utility classes to design beautiful UIs quickly. In this blog, we’ll go step by step and learn how to use Tailwind CSS in a Next.js project…
Fixing the this Issue in setTimeout in JavaScript
When working with JavaScript, a common issue developers encounter is the incorrect reference of this inside setTimeout. If you have ever written code like this: You might expect this to log “Product name is: Laptop”, but instead, it prints “Product name is: undefined” (or throws an error in strict mode). Let’s explore why this happens…
What’s New in Angular 19: Key Features and Enhancements
Angular 19 brings a range of improvements and new features aimed at enhancing development efficiency, performance, and customization. Here’s an overview of the major updates: 1. Signals as Core Reactivity Signals are now a foundational part of Angular’s reactivity model, enabling more efficient state management and change detection. New APIs like linkedSignal and effect() simplify…
Advantages of Standalone Components in Angular
With the release of Angular 14, a groundbreaking feature called Standalone Components was introduced, revolutionizing how Angular applications are structured and reducing dependency on Angular modules. Standalone components simplify the development process, making Angular projects more modular, efficient, and beginner-friendly. In this blog, we’ll explore what standalone components are, how they differ from the traditional…
Understanding JavaScript Engines: V8, SpiderMonkey, JavaScriptCore, and How Browsers Execute JS
JavaScript is the lifeblood of dynamic web applications, powering everything from simple interactivity to complex single-page applications (SPAs). At the heart of JavaScript’s execution lies the JavaScript engine—a crucial component of modern web browsers that translates JavaScript code into machine code for execution. In this article, we’ll explore: What is a JavaScript Engine? A JavaScript…
Best practices for naming React components:
1. Use PascalCase for Component Names 2. Descriptive and Meaningful Names 3. Use Prefixes for Reusable Components 4. Avoid Abbreviations 5. Keep Component Names Singular 6. Use Compound Words for Specialized Components 7. Avoid Including “Component” in the Name 8. Higher-Order Components (HOCs) 9. Functional or Class Component Names Following these best practices helps maintain…
Understanding the useReducer Hook in React: Simplifying Complex State Management
Introduction to useReducer As React applications grow in complexity, managing state with just the useState hook can become difficult, especially when dealing with multiple related state variables or intricate state logic. This is where the useReducer hook comes into play. The useReducer hook provides a more scalable solution for managing complex state, similar to how…
Understanding React Context: Simplifying State Management Across Components
Introduction to React Context As React applications grow, managing state across multiple components can become challenging. Passing props through every level of a component tree is cumbersome and difficult to maintain. This is where React Context comes in. In this article, we’ll learn about React Context, its use cases, and how to implement it in…