General Interface Builder is a visual development tool that that makes building Web applications and components with General Interface Framework very easy. General Interface Builder features a host of visual tools for modeling GUIs, connecting to HTTP/S, XML and SOAP services, introspecting objects and messages, debugging JavaScript, and authoring client side behaviors and logic. What’s more, General Interface Builder is itself an instance of an application powered by the General Interface Framework. As they say, we “eat our own dog food.