Free interactive learning tool

The MVP Slicer

Minimum viable does not mean half-built. Slice the product vertically or horizontally, ship each release, and see which one gives customers value and gives the team feedback.

Cutting board Release 1

MVP slicing simulator A product loaf is sliced vertically or horizontally and shipped to a customer. Learning increases only when a complete usable slice is released.

Minimum is about scope

Make the promise smaller. Keep the user journey complete enough that someone can try it for real.

Viable is about feedback

A slice is viable when it can teach you something about demand, usability, or behaviour.

Layers hide risk

Shipping only wheels, APIs, or dashboards can feel productive while the riskiest assumption remains untouched.

Ask what the slice proves.

Before calling something an MVP, name the user, the job they can complete, and the assumption you will learn from.

If the release cannot be used by a real customer, it may be necessary construction work, but it is not yet a product experiment.

This tool asks which slice to build — the product decision. For the engineering half of the same word, how one slice is actually built so it reaches a user through every layer of the stack, see The Thin Vertical Slice.