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

3d ago · 10 min read · If you started building React Native apps a few years ago, there is a very high chance you learned navigation using React Navigation. For a long time, it was the standard solution for moving between s

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

3d ago · 10 min read · Modern mobile apps are no longer “just screens.” Apps like Instagram, WhatsApp, Uber, and Netflix are massive systems with millions of users, realtime infrastructure, offline capabilities, scalable na

What is Node.js? JavaScript on the Server Explained

May 10 · 7 min read · JavaScript was once known as a language that only worked inside web browsers. Developers used it mainly to create interactive websites, handle button clicks, validate forms, and update content dynamic

The Node.js Event Loop Explained

May 10 · 7 min read · Modern web applications are expected to handle thousands of users at the same time. A chat app, streaming platform, or API server cannot afford to stop processing requests every time it reads a file o

Blocking vs Non-Blocking Code in Node.js

May 10 · 7 min read · Modern web applications are expected to respond quickly, even when thousands of users are using them at the same time. One of the biggest reasons Node.js became popular is its ability to handle operat