The Image Capture API lets you access the device’s camera so you can take a picture. In this piece, let's look at how you can use this API in your project.
Content Index API maintains an index of all the offline content to show to the users when they are offline. In this piece, let's take a look at this API.
Contact Picker API lets you open up a piece of UI from which the user can select the contact they wish to import into the website. In this piece, let's take a quick look at this API.
Like the Document Object Model that manipulates the viewport, the CSS Object Model lets you control the CSS from JavaScript. In this piece, let's briefly look at CSS Object Model API.