Minimal Calendar & Widgets.
A declarative, performant, calendar UI component that supports use cases ranging from simple date pickers all the way up to fully-featured calendar apps.
CalendarHeatmap is a calendar based heatmap which presenting a time series of data points in colors, inspired by Github contribution chart, and written in Swift.
This is an easy to use, "just drag and drop it in your code" type of calendar for iOS. It supports both vertical and horizontal scrolling, as well as native calendar events.