AlexWebLab

Explore a wide range of web development topics, from JavaScript to React and beyond, and uncover valuable insights to enhance your skills.

Latest 2 articles:

The JavaScript Event Loop: Macrotasks vs Microtasks

March 5, 2026Web APIs & Async

JavaScript is single-threaded, yet it handles timers, network requests, and user input concurrently without freezing. The event loop is the mechanism that makes this possible — and understanding macrotasks vs microtasks explains the execution order that trips up almost every developer at some point.

CSRF vs XSS: Understanding the Difference and How to Mitigate Both

March 4, 2026Security & Architecture

CSRF and XSS are two of the most common web security vulnerabilities, yet they are frequently confused. They attack different things, exploit different trust relationships, and require different defences.

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