The CSS lh unit

A look at the CSS line height unit and how it works.

Your SPA Is Leaking Memory. Soak Test It

Some teams force-reload their single-page web apps (SPAs) every few hours just to clear the memory the app leaked. A Playwright soak test finds the leak instead.

how to make a digital garden: a beginner's guide

something so simple, it actually works. here's how i currently run my digital garden after 3 years of trial and error!

Build Your Own Browser Tools Without a Backend - J Lopes

Many free online tools want your email first. Most of what they do can happen in the browser instead, and this is how.

Create a semantic breakout button to make an entire element clickable

Save 20% on all of our high quality, premium courses using the code NEXTLEVEL at checkout

95 reasons for having your own website

A running list of reasons to have your own website in 2026.

A11y 101 – 3.3.1 Error Identification

We’ve all been there. You fill out a form. You hit submit. Nothing happens. Maybe the border turns red. Maybe a little icon winks at you. Maybe your computer hums aggressively. But nobody tel…

98% isn't very much

98% sounds like a lot. If someone wins the lottery 98% of the times they play, they are clearly blessed. Getting a top mark (e.g.: 10/10) on exams 98% of the time will likely lead to an honour diploma.

Your Cookware Got Worse On Purpose

One buyout firm quietly collected Pyrex, Corelle, Instant Pot, and Oneida. Farberware is a name on a 200-year lease. And the pans still worth buying.

A practical guide to frontend System Design

Sam, a passionate frontend developer, had been in the job market for what felt like...

cmus - C* Music Player

cmus is a small, fast and powerful console music player for Unix-like operating systems.