Ship working software, not documents.
“Every milestone is something your team can actually use.”
Documents, diagrams and slide decks have their place — they support the build. They don’t replace it. We measure progress by working software in your hands, not by artefacts in a Notion page that nobody opens after the kickoff meeting.
The consequence of this is that your team uses real software from week three, not month six. Reality lands early. Problems are cheap to fix, not expensive to discover.