To develop an application with Tersus, just draw a diagram of your application. The Tersus Server will automatically execute the diagrams, taking care of all that is required to "bring your application to life". Tersus development is 100% visual. No coding or scripting is needed. The diagram of the application (called "the model") defines it all: screen layout, rich client side behavior, and server side processes. You can easily create your screen layout by dragging display elements (buttons, tables, fields ...) into the model.