Product
Prototype
An interactive simulation of a product used to test ideas and gather feedback before building the real thing.
Why it matters
- Validates usability before writing any code
- Communicates design intent better than static mockups
- Catches UX issues early when they are cheap to fix
When to use
- After wireframes to test user flows interactively
- When presenting designs to stakeholders for approval
- During usability testing sessions with real users
Common mistakes
- Making prototypes so polished they look like finished products
- Not testing prototypes with actual target users
- Prototyping too much instead of building the real thing
Related terms
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