freecodecamp.orgEvent-Based Architectures in JavaScript: A Handbook for DevsIn modern software development, event-driven architectures have become one of the most powerful ways to build scalable, decoupled, and responsive systems. Instead of relying on direct calls between components, event-driven systems communicate through...Nov 5, 2025·37 min read
freecodecamp.orgThe NestJS Handbook – Learn to Use Nest with Code ExamplesNestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applications. Combining the best ideas from OOP (Object-Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming)...Jun 13, 2025·51 min read
freecodecamp.orgHow to Create an npm LibraryIn the world of JavaScript development, npm (Node Package Manager) has become an essential tool for managing dependencies and sharing reusable code. Whether you're building a simple website or a complex web application, npm libraries help streamline ...Feb 7, 2025·19 min read
freecodecamp.orgHow to Learn Python for JavaScript Developers [Full Handbook]As a developer with experience in JavaScript, you likely know how versatile the language is, especially when it comes to web development. JavaScript powers both frontend and backend development (thanks to Node.js) and has grown to become one of the m...Nov 22, 2024·50 min read
freecodecamp.orgHow to Style a React Application – Different Options ComparedStyling plays a vital role in creating visually appealing and user-friendly web applications. When it comes to React applications, there are numerous ways to style components and UI elements. In this article, we will explore several popular options, ...Jun 5, 2023·13 min read