Late last week Google announced the release of version 3.0 of their Google Documents List Data API. This latest release addresses several feature requests filed by developers and also aims to improve speed and stability of the API itself (our Documents List Data API Profile). The most notable detail in this release is the ability to upload and download files in PDF.
Box has released Box Elements, a set of pre-built UI components developers can use to add elements of the main Box web application to web and mobile applications. The set includes four pre-built UI elements: Box Content Preview, Box Content Picker, Box Content Explorer, and Box Content Uploader.