| Ipelib
    | 
| Ipe Attributes | Attributes for Ipe objects | 
| Ipe Base | Basic classes for Ipe | 
| Ipe Document | The classes managing an Ipe document | 
| Ipe Geometry | Geometric primitives for Ipe | 
| Ipe Objects | The Ipe object model | 
| Ipe Utilities | Classes to manage Ipe documents and objects | 
| The Ipelet interface | Implementation of Ipe plugins | 
| Ipe Cairo interface | Drawing Ipe objects using the Cairo library | 
| Ipe canvas | A widget (control) that displays an Ipe document page |