There's a lot you can do with JavaScript: Images can swap when you move a mouse over them, form elements can influence each other on the fly, and calculations can be made without having to resort to a ...

Last week we enhanced a map interface with voice commands using annyang. This week we’ll extend our multi-modal interface even further by adding simple head-tracking using pico.js. Pico.js is a ...

The last two weeks we built up a few charts with Uber’s open-source library, React-vis, drawing on the City of New York’s Popular Baby Names data set. This week we’ll look at adding some animation to ...