2. FlatsparkFlatSpark is a flat skin for Flex 4 projects. It is now officially a part of Flex SDK starting from 4.14. Further development will be made in Flex official repository here: (https://github.com/apache/flex-sdk/tree/develop/frameworks/projects/flatspark)
3. Xamarin.Forms.TestingLibraryA testing library to make components testing for Xamarin.Forms easier, inspired by Testing Library, Flutter's Widget Testing and others.
5. FakeItEasy.AutoFakeItA very simple, yet flexible, "AutoFaker" for FakeItEasy to easily auto generate classes with faked dependencies.