I’m usually building one of three things: a demo, a prototype, or a minimum viable product (MVP).
I’ve seen some confusion over these terms — some people seem to use them somewhat interchangeable. But they’re not the same thing, and building one when you need another can cause problems.
This is a very useful distinction!
A showcase of fun experiments with variable fonts, courtesy of Mandy.
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.
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.
A very impressive collection of CSS demos using no JavaScript. I like the clever use of :target to create tab functionality.
Courtesy of Remy. Doesn't he ever sleep?