Design systems built in Figma stop at the screen edge. They show how a product looks, not how it behaves. This case study walks through how to extend your Figma design system into ProtoPie, adding the interaction logic, motion design, and component behavior that static tools can't deliver.

What you will learn:

• How ProtoPie and Figma work together across the full design system workflow

• A step-by-step process to build interactive components from Figma imports

• How interaction libraries keep components consistent across platforms and teams

• Why interactive prototypes reduce developer misinterpretation and speed up handoff