Have you tried using it? It's all string-typed, and the worst when you don't get any error until you compile the app and then it complains you have an error in

Have you tried using it? It's all string-typed, and the worst when you don't get any error until you compile the app and then it complains you have an error in your layout "code" (which is just a string). Layout in code should be checked at compile time, which this project seems to attempt.