JetBrains Mono on this blog

This blog uses JetBrains Mono for code snippets and smaller details like the tagline and dates in the post list. The article text uses Newsreader, so you're not reading the whole site in a coding font.

JetBrains Mono is a free, open-source font designed for developers. Characters like 1, l, and I have distinct shapes, and the zero has a dot to distinguish it from O. Useful details when a single character can change what a command does.

The font ships with the site as a local WOFF2 file rather than loading from an outside font service. If it doesn't load, the stylesheet falls back to other monospace fonts.