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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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WebSocket Authentication in Node.js

Real-time applications powered by WebSockets offer low-latency communication but come with a significant challenge—securing WebSocket connections. Traditional HTTP authentication methods like cookies and sessions...

Real-time Applications with WebSockets in Node.js

Real-time communication has become a crucial aspect of modern applications. Whether it's a live chat, a stock ticker, or collaborative document editing, WebSockets enable...

Creating RESTful APIs with Express.js (Advanced Guide)

RESTful APIs are the backbone of modern web applications. With Express.js, building powerful and scalable APIs becomes much easier. While beginners can get started...

Node.js Performance Optimization – Best Practices and Techniques

Node.js is known for its speed and scalability, but to harness its full power, developers must implement performance optimization techniques. Whether you're building APIs,...

Streams and Buffers in Node.js – A Complete Guide

Streams and Buffers are fundamental concepts in Node.js that enable efficient handling of large volumes of data. Whether you’re reading files, sending data over...

Advanced Event Handling in Node.js

Node.js is fundamentally event-driven. While we’ve already looked at how the Event Loop works, it's equally important to understand Event Handling using the core...

Node.js Event Loop Deep Dive

Node.js operates on a non-blocking, asynchronous architecture, which is one of the key reasons for its high performance. At the core of this architecture...

Creating Routes with Express in Node.js

Express.js is one of the most popular web application frameworks for Node.js. It provides a robust set of features for building web applications, including...

Authentication and Authorization in Node.js with Passport.js

Authentication and authorization are two key concepts for building secure web applications. Authentication ensures that a user is who they claim to be, while...

Working with MongoDB and Mongoose in Node.js

MongoDB is a NoSQL database that stores data in flexible, JSON-like documents, making it an excellent choice for applications that require high performance and...

Working with Express.js in Node.js

Express.js is one of the most popular web application frameworks for Node.js. It simplifies the process of building web applications and APIs by providing...

Working with Databases in Node.js

In modern web development, interacting with databases is essential for storing and retrieving application data. Node.js offers multiple ways to connect to databases, both...