An Open Repository of Prototype Structures
component which saves the prototype structure of items in an application-independent way.
ProtoPedia is an open repository of prototype trees representing visual elements and diagram types, with associated API and user interface.
The prototype structure of diagrams is exposed in the user interface, giving non-programmers new powers.
Diagrams can be built in the user interface, by code, or from data, and then extended and modified in the interface.
An open platform:
underlying code base. (The code base is open source, too).