🌐 Front End interview preparation materials for busy engineers (updated for 2025)

What's your favorite JavaScript single LOC (line of code)?

Common tasks of managing HTML DOM with vanilla JavaScript. Give me 1 ⭐if it’s useful.

⚠️ Now retired. My previous digital garden built with Next.js, React, and MDX. Featuring loosely opinionated notes, half-formed ideas, and content that is always growing.