Work Back

Plan a tech event backward from doors-open. Enter the date, each track's owner and milestones, the deposits and orders, the gates between tracks and your checkpoints: free in your browser, every milestone counted in weeks before the doors, each track worked back from its last milestone, every gate checked on both sides plus the ones your plan implies but never states, a latest-safe date and an owner for every irreversible commitment, the granularity, buffer and replanning menus with their deletions, and checkpoints held to a date, a condition, a pre-written action and an owner - an announced date never moves. A metered run writes the plan memo or the checkpoint sheet. Built on the SkillSafe skill @samber/event-planning-timeline.