Proxy

made by davidbalbert, zachallaun, submitted by davidbalbert
An HTTPS reverse proxy that lets people pick custom subdomains for their websites and web apps.

Restoring RC's Color Classic

made by nicholasbs, davidbalbert, submitted by rachel
RC has a small collection of vintage computers. Occasionally folks restore them, and do fun stuff like this!

A tiny spreadsheet

made and submitted by davidbalbert
A simple spreadsheet that runs in the browser. It supports arithmetic formulas and cell references in under 600 lines of JavaScript and CSS.