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How Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo Router

1d ago · 8 min read · When building a simple mobile application, a flat file structure and a few global state variables are usually enough to get by. However, when cloning or engineering systems at the scale of Instagram,

Expo Router vs React Navigation - Which One Should You Use in 2026?

1d ago · 9 min read · Moving away from massive configuration boilerplate to clean, file-based layouts completely transforms the developer experience in React Native. This guide provides a production-grade blueprint for wri

Why Node.js is Perfect for Building Fast Web Applications

May 10 · 3 min read · Speed isn't just about how fast a single calculation runs; in the world of web servers, speed is about how many people you can serve at the same time without making anyone wait. Node.js redefined "fas

The Node.js Event Loop Explained

May 10 · 3 min read · Most people hear "Node.js is single-threaded" and assume it must be slow. After all, if it can only do one thing at a time, how does it handle thousands of users at once? The secret isn't more threads

Understanding the this Keyword in JavaScript

May 10 · 2 min read · The this keyword is often considered one of the most confusing parts of JavaScript, but it doesn't have to be. Most of the confusion stems from trying to figure out what this refers to where it is wri