The flickrj-android library is designed to wrap the Flickr API and provide improved support for Android and the Google App Engine. This library also supports Java 5 syntax and the new Flickr OAuth authentication model.
Google has opened their Cloud Vision API. When backed by their Machine Vision infrastructure, this API enables developer to give their applications vision capability. This article gives a high level overview of the API and a short tutorial for building an application that uses Google Cloud Vision.
Apple recently announced a new API that allows third party websites and apps to embed Live Photos. Live Photos has been around since 2015; however, embedding Live Photos outside of a Mac or iOS environment has been somewhat challenging to date. The Live Photos API should alleviate that difficulty.