Parsing HTML at the command line

Test suites for Web platform specs — including WHATWG, W3C, and others

Create, edit and display a journal article, entirely in GitHub

Python library to programatically create epub files

A proposal to add explicit APIs to the Web for querying and setting the visual viewport

Compatibility Standard

Placeholder for some ideas about OpenStreetMap extracts

A simple library to create incredibly high-performing jank free app solutions

The Architecture of the World Wide Web (Second edition)

some demos