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Writing Maintainable, Scalable, and Readable TypeScript Code

Table of Contents Introduction to Code Maintainability Principles of Maintainable TypeScript Code Key Practices for Writing Scalable TypeScript Code Enhancing Readability in TypeScript Code Structuring TypeScript Projects for Scalability Advanced...

Monorepos with TypeScript: Nx, Turborepo Basics

Table of Contents What is a Monorepo? Benefits of Monorepos Overview of Nx and Turborepo What is Nx? What is Turborepo? Setting Up a Monorepo with Nx Setting Up a Monorepo...

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Linting and Formatting: ESLint + Prettier for TypeScript

Table of Contents Introduction Why Linting and Formatting Are Critical What is ESLint? What is Prettier? How ESLint and Prettier Work Together Setting Up ESLint in a TypeScript Project Installing Dependencies Configuring...

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Clean Code Principles and Best Practices for TypeScript

Table of Contents Introduction Why Clean Code Matters Core Clean Code Principles Meaningful Names Small, Focused Functions Single Responsibility Principle (SRP) Avoiding Side Effects Favor Composition Over Inheritance DRY (Don’t Repeat Yourself) KISS (Keep...

Event-Driven Programming with Typed Events in TypeScript

Table of Contents Introduction What is Event-Driven Programming (EDP)? Why Typed Events Matter Building a Simple Event System in TypeScript Defining Typed Event Interfaces Creating an Event Emitter Class Subscribing, Emitting,...

Domain-Driven Design (DDD) Basics in TypeScript

Table of Contents Introduction What is Domain-Driven Design (DDD)? Core Concepts of DDD Entities Value Objects Aggregates Repositories Services Structuring a DDD Project in TypeScript Example: Building a Simple DDD Module in TypeScript Best Practices...

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Forms Validation in JavaScript

Ensuring Data Accuracy and Security with Forms Validation Forms are an integral part of web applications, allowing users to input data. However, ensuring that the...

Advanced JavaScript Concepts: Web Workers and Service Workers

Enhancing Performance and Offline Capabilities with Advanced JavaScript Features In modern web development, performance and offline capabilities are crucial for creating high-quality user experiences. Two...

DOM Events and Event Handling

Understanding and Manipulating User Interactions in JavaScript Events are an essential part of web development, allowing users to interact with a page. Whether it's clicking...

Working with Asynchronous JavaScript: Promises and Async/Await

Mastering Asynchronous Programming in JavaScript Asynchronous programming is a powerful feature of JavaScript that allows developers to handle tasks like fetching data, reading files, or...

Working with JSON and LocalStorage in JavaScript

Storing Data in the Browser and Handling JSON JavaScript offers powerful mechanisms for storing data in the browser and exchanging it between applications. Two of...

JavaScript Event Loop, Call Stack, and Concurrency Explained

Understanding How JavaScript Executes Code Asynchronously If you've ever wondered how JavaScript handles multiple tasks—like fetching data while still responding to user interactions—this module is...

JavaScript Modules – import, export, and Code Organization

Modular JavaScript: Writing Clean, Maintainable, and Scalable Code As JavaScript applications grow in size and complexity, organizing code into modules becomes essential. ES6 introduced a...

Error Handling in JavaScript – Writing Robust and Safe Code

Understanding Errors and Exception Handling in JavaScript No matter how carefully we write our code, errors are inevitable. Proper error handling is crucial to make...

Modern JavaScript – ES6+ Features You Should Know

Unlocking the Power of ES6+ in JavaScript With the release of ECMAScript 2015 (commonly known as ES6) and subsequent updates (ES7 through ES2024+), JavaScript has...

Scope, Hoisting & Closures in JavaScript

Understanding Scope, Hoisting, and Closures in JavaScript These three concepts — scope, hoisting, and closures — form the foundation of how JavaScript code is interpreted...

Working with Dates and Times in JavaScript

Mastering Dates and Times in JavaScript Handling dates and times is a common task in any application — whether you're showing timestamps, calculating durations, or...

Numbers and Math in JavaScript

Working with Numbers and Math in JavaScript Numbers are one of the core data types in JavaScript and are heavily used in everything from UI...