XbmcKodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS and Windows.
BleLabBluetooth LE Lab - UWP application for interaction with BLE GATT devices
windows-ui-webBuild windows fluent UI apps or web apps using Html, CSS & JavaScript. Comes with rich native like components, icon sets. Used as fast prototyping tool for Windows environment platforms.
InTouch👥 InTouch - is a programming SDK build around vk.com API exposing most of the social platform features including messaging, news feed fetching, communities, and media management.
LocalNotificationsCreate and manage in-app notifications in Universal Windows applications.