Stars
This is an open source application for booking rooms via a web based calendar, using cfWheels, Bootstrap3, jQuery, FullCalendar.js, and other bits. AKA the OxAlto RoomBooking System
A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort.
Google's Material Design in XAML & WPF, for C# & VB.Net.
computer vision framework for tangible interactive surfaces