This website was lovingly put together using Eleventy, the best static site generator I’ve come across, hands-down. The build itself is taken care of by npm scripts, and it’s all hosted on Netlify.
The embedded tweets (as found here) are built off the back of Kyle Mit’s plugin.
Titles are set in Mackinac by P22, and sit beautifully with Rosetta’s Clone Rounded, and are both self‑served. Code snippets are in Fira Code and are in the process of being moved from being served by Google Fonts.