2026-01-18•20 min
From URL to Pixels: What Happens When You Enter a URL in the Browser
A deep dive into the complete journey from typing a URL to seeing a rendered page—covering DNS resolution, TCP handshakes, TLS encryption, HTTP requests, and browser processing.
2026-01-04•12 min
The JavaScript Event Loop Explained
A clear explanation of how JavaScript handles asynchronous operations using the Event Loop, Call Stack, and Task Queues.
2026-01-03•15 min
The Critical Rendering Path: How Browsers Render Web Pages
Understanding how browsers render web pages is essential for building fast websites. Learn about the Critical Rendering Path and how to optimize each step.