A shared workspace for capturing what an internally-developed application should do: who uses it, what those people need, and how it behaves — in German, French and English at the same time. Instead of Word documents that age the moment kickoff ends, you cultivate a living model of the requirements here.

• Define requirements collaboratively. Product owners, developers, sponsors and end users edit the same models — without losing translations or cross-references along the way.
• Make existing and emerging roles visible. Personas are modelled with inheritance: shared behaviour at the top, special cases below. New roles appear next to the established ones — not hidden inside one person's head.
• Document live, not after the fact. Every story, process, business rule and data object has a stable URI. Your own application can link from a help icon straight to the current explanation — no separate manual to maintain.

• User

  #1

  common

  Any user of a target application.
  • ▶
    Authenticated User

    #2

    common

    Signed-in user with a persistent identity and personalised state.
  • ▶
    Visitor

    #3

    common

    Anonymous visitor who has not signed in.