The developers of Calligra plan to share as much infrastructure as possible between applications to reduce bugs and improve the user experience. This is done by common technologies like Flake and Pigment. Flake provides a way to handle shapes, which can contain text, images, formulas (via KFormula), charts (via KChart) or other objects, in a consistent way across all applications. The Calligra team also wants to create an OpenDocument library for use in other KDE applications that will allow developers to easily add support for reading and outputting OpenDocument files to their applications. Automating tasks and extending the suite with custom functionality can be done with D-Bus or with scripting languages like Python, Ruby, and JavaScript through the Kross scripting framework.