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Many people can improve the map without anyone being able to damage it: contributors propose, a reviewer applies, and contributors are onboarded through a tamper-proof link rather than an account request.

What ports as-is

  • The propose-changes workflow for non-admin edits
  • Role separation with a read-only visitor mode
  • HMAC-signed invite links with member or visitor intent derived server-side
  • Tolerance for partial or approximate values so incomplete knowledge can still be recorded

What we build for you

  • Your roles
  • Who may approve what
  • How long an invite stays valid