Technical Articles
Computer Science
What is an Algorithm?
A beginner-friendly explanation of what algorithms are, their importance in computer science, and real-world examples.
Basic Sorting Algorithms
An introductory guide to common sorting algorithms—Bubble Sort, Selection Sort, and Insertion Sort—explained with examples in JavaScript.
Data Structures A Comprehensive Introduction
A beginner-friendly and practical overview of foundational data structures in JavaScript, including arrays, stacks, queues, linked lists, trees, and graphs.
Basic Algorithms
A beginner-friendly walkthrough of foundational algorithmic problems like reversing strings, factorials, Fibonacci, and more—explained in plain JavaScript.
Networking
Understanding the OSI Model
A detailed yet accessible guide to the OSI Model, explaining each of its seven layers with real-world analogies and networking examples.
Software Architecture
What is Dependency Injection?
A beginner-friendly explanation of Dependency Injection (DI), why it matters, and how it's implemented in JavaScript applications.
Cohesion and Coupling in JavaScript
Understanding cohesion and coupling in JavaScript design—how to write modular, maintainable, and decoupled code.
JavaScript
Understanding Abstraction in OOP
A concise overview of abstraction in object-oriented programming, explaining its principles, benefits, and implementation in JavaScript.
Polymorphism in JavaScript
A concise overview of polymorphism in JavaScript, exploring its types, implementation techniques, and use cases.
Node.js
Understanding Cookies and Sessions in Node.js
A concise overview of how cookies and sessions work in Node.js applications, covering their mechanisms, security considerations, and best practices.
Template Engines in Node.js
A concise overview of popular JavaScript templating engines—Pug, Handlebars (HBS), and EJS.