"Typeset, an HTML pre-processor for web typography, offers a range of typographic features traditionally used in fine printing. This tool provides processed HTML and CSS that works across different browsers, including Internet Explorer 5. With minimal client-side JavaScript and less than a kilobyte of CSS, Typeset is a lightweight solution for web designers. The project has received contributions from various individuals, including Bram Stein, Dr. Drang, Mike Abbink, Matthew Butterick, and Chris Coyier. This software is dedicated to the public domain and licensed under CC0."

Source: https://typeset.lllllllllllllllll.com/