Table of Contents
Key Takeaways
- Interactive prototyping allows end-users to test workflows before engineering commitment.
- User feedback during wireframing eliminates costly post-launch feature rewrites.
- A unified design system accelerates frontend UI component development by up to 40%.
The Financial Cost of Late Usability Changes
Changing a workflow in a clickable prototype takes hours; changing it after database schemas, API routes, and frontend state handlers are deployed takes weeks. Product discovery ensures teams build the right software before building software right.




