Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 499 posts.

Web & Frontend
2025
185

Just use a button

One of the weirdest “debates” I seem to perpetually have with framework-enthusiastic developers is whether or not a <div> is “just as good” as a <button>. Spoiler: it’s not. Let’s dig in. The problem Among the React crowd, and also among people who seem to enjoy HTMX, I see a lot this… <div onclick="showSignIn()">…

204

Springs and bounces in native CSS

The “linear()” timing function is a game-changer; it allows us to model physics-based motion right in vanilla CSS! That said, there are some limitations and quirks to be aware of. I’ve been experimenting with this API for a while now, and in this post, I’ll share all of the tips and tricks I’ve learned for using it…

207

RFC 9839 and Bad Unicode

Unicode is good. If you’re designing a data structure or protocol that has text fields, they should contain Unicode characters encoded in UTF-8. There’s another question, though: “ Which Unicode characters?” The answer is “Not all of them, please exclude some.”