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Design & UX

The most popular blog posts about design & ux on Hacker News. 202 posts.

2025
37

Tailwind CSS v4.0

We just released Tailwind CSS v4.0 — an all-new version of the framework optimized for performance and flexibility, with a reimagined configuration and customization experience, and taking full advantage of the latest advancements the web platform has to offer.

39

Don't animate height

Our app was mysteriously using 60% CPU and 25% GPU on my M2 MacBook. It turned out this was due to a tiny CSS animation! In this post, I show how to find expensive animations, why some are so expensive, and how to make many animations much cheaper. Along the way, we'll learn how the browser renders CSS animations and…

40

An interactive guide to SVG paths

SVG gives us many different primitives to work with, but by far the most powerful is the element. Unfortunately, it’s also the most inscrutable, with its compact Regex-style syntax. In this tutorial, we’ll demystify this infamous element and see some of the cool things we can do with it!

41

Cinematography of “Andor”

Continuing the ongoing series of interviews with creative artists working on various aspects of movie and TV productions, it is my pleasure to welcome Christophe Nuyens . In this interview, he talks about the transition of this creative field from film to digital, bridging the gap between feature films and episodic…

49

macOS 26 Tahoe's Dead Canary Utility App Icons

These are the not the work of carpenters who care about the backs of the cabinets they’re building. These icons are so bad, they look like the work of untrained “How hard can it be?” dilettante carpenters who only last a few days on the job before sawing off one of their own fingers.