Variable Fonts for Developers
A showcase of fun experiments with variable fonts, courtesy of Mandy.
Link tags: demos
5
Science Hack Day San Francisco 2014 Demos - YouTube
All the marvellous hacks from Science Hack Day San Francisco being demoed at the end of the event.
Mine is the first one up, five minutes in.
AurelioDeRosa/HTML5-API-demos
A collection of device APIs—which, despite the title, are all JavaScript, not HTML. Each API in the list has a link to its spec, an explanatory article, a demo, and the current level of support.
Deaxon's CSS playground
A very impressive collection of CSS demos using no JavaScript. I like the clever use of :target to create tab functionality.
HTML5 Demos
Courtesy of Remy. Doesn't he ever sleep?