Topics /

Web & Frontend

The most popular blog posts about web & frontend on Hacker News. 499 posts.

2025
380

Deno 2.4

Deno bundle is back, alongside the addition of bytes and text imports, stabilized built-in OpenTelemetry, a new --preload flag, simplified dependency management with deno update, and more.

384

The Missing Protocol: Let Me Know

I want a new protocol, tentatively called “Let Me Know” (LMK). The purpose is to provide someone an anonymous way to get notified when a singular, specific event occurs. Here’s a basic use case: Some random blog author has published Parts 1 and 2 of a series. You enjoyed it, and you want to know…

387

Detect and crash Chromium bots

Disclaimer: If you're here for the holy grail of bot detection, this may not be it, unless your UX strategy involves surprise popups and your marketing strategy involves blocking Google crawlers. We recently stumbled across a bug on the Chromium bug tracker where a short JavaScript snippet can crash

388

Pixel is a unit of length and area

When measuring the size of a two-dimensional digital picture, the unit pixel is used in a weird overloaded way. Sometimes, it is used as a unit of linear length. For example, each frame of an animation is 1920 pixels wide and 1080 pixels tall. The Cascading Style Sheets (CSS) web standard has px as a unit of length…