Example applications readme added

Author: i4004

README.md

@@ -183,6 +183,20 @@ public class LoggedUserPanelView : View
 }
 ```
 
+## Example applications
+
+Below is the list of sample applications showing different variations of Simplify.Web usage:
+
+* [Only as an API backend with Angular + Bootstrap UI SPA](https://github.com/SimplifyNet/Simplify.Web/tree/master/src/SampleApps/SampleApp.Angular)
+* [Simple Kestrel-based Application with backend page](https://github.com/SimplifyNet/Simplify.Web/tree/master/src/SampleApps/SampleApp.Kestrel)
+* [Kestrel-based Application with backend HTML generation, localization, authentication](https://github.com/SimplifyNet/Simplify.Web/tree/master/src/SampleApps/SampleApp.Classic)
+
+![Simplify](https://raw.githubusercontent.com/SimplifyNet/Simplify.Web/master/images/screenshots/sample-app-classic.png)
+
+* [Only as an API backend with Vue.js + Bootstrap UI SPA](https://github.com/SimplifyNet/Simplify.Web/tree/master/src/SampleApps/SampleApp.Vue)
+* [Only as an API backend with Vue.js + Element UI SPA](https://github.com/SimplifyNet/Simplify.Web/tree/master/src/SampleApps/SampleApp.Vue.Element)
+* [Simple Kestrel-based Application hosted as windows-service](https://github.com/SimplifyNet/Simplify.Web/tree/master/src/SampleApps/SampleApp.WindowsServiceHosted)
+
 ## Contributing
 
 There are many ways in which you can participate in the project. Like most open-source software projects, contributing code is just one of many outlets where you can help improve. Some of the things that you could help out with are: