SF_10.1, SF_10.2, SF_11.0, SF_11.1, SF_11.2, SF_12.0, SF_12.1, SF_12.2, SF_13.0, SF_13.1, SF_13.2, SF_13.3, SF_14.0, SF_14.1, SF_14.2, SF_14.3 - https://docs.sitefinity.com/for-developers-create-the-controller

FeatureController.cs

using SitefinityWebApp.Mvc.Models;
using System.Collections.Generic;
using System.ComponentModel;
using System.Web.Mvc;
using Telerik.Sitefinity.Mvc;

namespace SitefinityWebApp.Mvc.Controllers
{
    public class FeatureController : Controller
    {
        public ActionResult Index()
        {
            var listOfFeatures = new List<Feature>();

            listOfFeatures.Add(new Feature() { Name = "Pure MVC mode", Version = 5.1 });
            listOfFeatures.Add(new Feature() { Name = "Classic MVC mode", Version = 5.1 });
            listOfFeatures.Add(new Feature() { Name = "Hybrid MVC mode", Version = 5.1 });

            return View(listOfFeatures);
        }
     }
}