Update (March 4, 2017): Tutorial updated for Swift 3 and Xcode 8.2.1. This tutorial will walk you through writing a Mac Menu Bar (aka Status Bar) app, using Swift. We’ll build a simple weather app using data from OpenWeatherMap. In the end, it will look like this: The complete code can be found at https://github.com/bgreenlee/WeatherBar. What’s a Menu Bar App and Why Would I Want to Write One? Tec