React & Next.js
React Fundamentals: Components, JSX, State, and Re-rendering Explained
Learn React from the ground up: why it exists, how JSX compiles, how components and props work, and how state drives automatic UI re-rendering.
Tagged “Beginners”
24 articles
Node.js & Express
What is Node.js? JavaScript on the Server Explained
Learn what Node.js is, how V8 and libuv power it, and why its event-driven model makes it ideal for I/O-heavy server-side applications.
Node.js & Express
Creating Routes and Handling Requests with Express.js: A Practical Guide
Learn how to create routes and handle GET/POST requests in Express.js. Includes raw Node.js comparison, complete working code, and routing best practices.
Node.js & Express
Setting Up Your First Node.js Application: A Step-by-Step Guide from Install to HTTP Server
Install Node.js, use the REPL, run your first script, and build a working HTTP server from scratch — no frameworks, no dependencies.
Node.js & Express
Setting up Express.js with TypeScript
TypeScript catches Express bugs at compile time, not in production. This guide sets up strict typing, hot-reload dev workflow, and a compiled producti
JavaScript
Error Handling in JavaScript: Try, Catch, Finally
Learn how structured error handling in JavaScript turns crashes into recoverable moments with real code, clear patterns, and zero fluff.
JavaScript
Function Declaration vs Function Expression: What's the Difference?
Function declarations vs function expressions in JavaScript: syntax, hoisting, when to use each, and a quick look at arrow functions.
JavaScript
JavaScript Operators: The Basics You Need to Know
JavaScript operators explained: arithmetic, comparison, logical and assignment operators, with == vs === and a short practice exercise.
JavaScript
Understanding Objects in JavaScript — A Developer's Exploration
JavaScript objects from the ground up: key-value pairs, creating objects, reading, updating and deleting properties, and looping through keys.
JavaScript
Control Flow in JavaScript: If, Else, and Switch Explained
How JavaScript decides which code runs: if, else if, else and switch statements, with examples and when to use each.
JavaScript
Understanding Variables and Data Types in JavaScript
Real-life box analogy to introduce variables intuitively All 3 declaration types (var, let, const) with clear examples and when to use each Comparison
JavaScript
Arrow Functions in JavaScript: A Simpler Way to Write Functions
An arrow function is just a shorter, more modern way to write a function in JavaScript. That's honestly all it is. It was introduced in ES6 (2015) and
JavaScript
Top 10 JavaScript Array Methods You Probably Haven't Used Yet
Ten JavaScript array methods beyond the basics, including copyWithin, reduceRight, with and flatMap, plus a Shinchan-story warm-up on push, pop, slice, map and find.
Networking & Web Basics
Understanding HTML Tags and Elements: The Building Blocks of the Web
Learn the essentials of HTML tags and elements, their structure, and how to use them to create webpages. Perfect for beginners
Git & Dev Tools
Emmet for HTML: A Beginner's Guide to Writing Faster Markup
Learn to write HTML faster and more efficiently with Emmet. Discover shortcuts, features, and tips for boosting your coding workflow
Networking & Web Basics
CSS Selectors 101: Targeting Elements with Precision
Learn the art of CSS selectors to precisely style your web elements, improve efficiency, and enhance your web development skills
Networking & Web Basics
TCP vs UDP: When to Use What, and How TCP Relates to HTTP
Discover the key differences between TCP and UDP and learn how they relate to HTTP in this informative guide
Networking & Web Basics
TCP Working: 3-Way Handshake & Reliable Communication
Discover how TCP ensures reliable internet communication with its 3-way handshake process and safeguards against data loss and corruption
Networking & Web Basics
Getting Started with cURL: A Simple Guide for Beginners
Beginner's guide to cURL: Learn how to send server requests directly from your terminal without a browser. Perfect for API testing and automation!
Networking & Web Basics
Understanding Network Devices: The Complete Guide for Beginners
Beginner's guide to essential network devices supporting internet infrastructure; ideal for tech or web development newcomers
Networking & Web Basics
How DNS Resolution Works: A Simple Guide for Beginners
Learn how DNS resolution converts domain names to IP addresses, step by step, with explanations of root, TLD, and authoritative name servers
Networking & Web Basics
DNS Record Types Explained: The Complete Beginner's Guide
Learn about DNS record types and how they direct web traffic, emails, and domain control through simple examples and explanations
Git & Dev Tools
Why Version Control Exists: The Pendrive Problem
Discover the chaos of software development prior to version control systems and how they revolutionized teamwork and project management
Git & Dev Tools
Git for Beginners: Basics and Essential Commands
Learn Git basics and essential commands for tracking code changes, collaborating, and maintaining project history with this beginner-friendly guide