diff --git a/src/Startup.hx b/src/Startup.hx
index b392d5d..712522d 100644
--- a/src/Startup.hx
+++ b/src/Startup.hx
@@ -1,3 +1,9 @@
+import util.Observable;
+import lib.ui.reactive.TextElement;
+import lib.ui.reactive.ReactiveUI;
+import kernel.ui.WindowManager;
+import kernel.net.Net;
+import kernel.KernelEvents;
 import kernel.Log;
 import kernel.Init;
 
@@ -6,6 +12,51 @@ using util.Extender.LambdaExtender;
 class Startup {
 	public static function main() {
 		Init.initKernel();
+		uiTest();
+	}
+
+	private static function uiTest() {
+		var context = WindowManager.instance.createNewContext();
+
+		var text1 = new Observable("My text");
+		var text2 = new Observable("Another one");
+
+		var ui = new ReactiveUI(context,[
+			new TextElement(text1,Orange,White,{
+				onClick: (p) ->{
+					text1.set("Click");
+				}
+			}),
+			new TextElement(text2,Black,White,{
+				onClick: (p)->{
+					text2.set("Click");
+				}
+			})
+		]);
+
+		ui.render();
+		WindowManager.instance.focusContextToOutput(context,"main");
+	}
+
+	private static function sendTest() {
+		Net.instance.registerProto("ping",(pack)->{
+			Log.debug("Message: " + pack.data);
+			pack.respond("Hello from: "+Net.instance.networkID);
+		});
+
+		KernelEvents.instance.onChar.handle((char)->{
+			if (char == "s"){
+				Log.debug("Sending to 4");
+				Net.instance.sendAndAwait(4,"ping","Hello world").handle((result)->{
+					switch (result){
+						case Success(pack):
+							Log.debug("Response: "+pack.data);
+						case Failure(err):
+							Log.error(err);
+					}
+				});
+			}
+		});
 	}
 }