--- /dev/null
+# Tizen
+/Xamarin.Forms.ControlGallery.Tizen/ @rookiejava
+/Stubs/Xamarin.Forms.Platform.Tizen/ @rookiejava
+/Xamarin.Forms.Platform.Tizen/ @rookiejava
+/Xamarin.Forms.Maps.Tizen/ @rookiejava
+/EmbeddingTestBeds/Embedding.Tizen/ @rookiejava
+/PagesGallery/PagesGallery.Tizen/ @rookiejava
+/Xamarin.Forms.Core/PlatformConfiguration/TizenSpecific @rookiejava
+
+# GTK
+/Xamarin.Forms.ControlGallery.GTK/ @jsuarezruiz
+/Stubs/Xamarin.Forms.Platform.GTK/ @jsuarezruiz
+/Xamarin.Forms.Platform.GTK/ @jsuarezruiz
+/Xamarin.Forms.Maps.GTK/ @jsuarezruiz
+/EmbeddingTestBeds/Embedding.GTK/ @jsuarezruiz
+/PagesGallery/PagesGallery.GTK/ @jsuarezruiz
+/Xamarin.Forms.Core/PlatformConfiguration/GTKSpecific @jsuarezruiz
+
+# WPF
+/Xamarin.Forms.ControlGallery.WPF/ @mohachouch
+/Stubs/Xamarin.Forms.Platform.WPF/ @mohachouch
+/Xamarin.Forms.Platform.WPF/ @mohachouch
+/Xamarin.Forms.Maps.WPF/ @mohachouch
+/EmbeddingTestBeds/Embedding.WPF/ @mohachouch
+/PagesGallery/PagesGallery.WPF/ @mohachouch
+/Xamarin.Forms.Core/PlatformConfiguration/WPFSpecific @mohachouch
+
+# macOS
+/Xamarin.Forms.ControlGallery.macOS/ @rmarinho
+/Stubs/Xamarin.Forms.Platform.macOS/ @rmarinho
+/Xamarin.Forms.Platform.macOS/ @rmarinho
+/Xamarin.Forms.Maps.macOS/ @rmarinho
+/EmbeddingTestBeds/Embedding.macOS/ @rmarinho
+/PagesGallery/PagesGallery.macOS/ @rmarinho
+/Xamarin.Forms.Core/PlatformConfiguration/macOSSpecific @rmarinho
+
+# XAML
+/Xamarin.Forms.Xaml/ @StephaneDelcroix