A helpful tutorial article written by Christian Krammer of SketchTips regarding data driven design the Craft plugin.
“The easiest way to work with real data in Sketch is the with Craft plugin from InVision. It provides a wealth of predefined content, such as names, dates, and addresses, lets you scour a website for the required information, and enables you to feed in a JSON file and work with the provided data. That’s exactly what we will do with our made-up Movie Finder app. You can use it to search for movies based on different terms, such as name, director and year. This data will be provided by a JSON file, an open-standard format that allows data to be stored with key-value pairs, such as