Most ideas need a home. Some need a plan. Drift boards give every idea exactly as much structure as it earns, from a single task to a full sub-project, without ever feeling like project-management homework.
The default board is To do / Doing / Done and nothing else. No custom fields, no sprints, no settings pages. When something needs more room, you do not reach for a template, you turn the task into a sub-project and it gets a board of its own. Depth arrives one level at a time, only where the work actually earned it.
A sub-project lives inside its parent’s area, shows up on the parent’s board, and still has its own script, notes and board. Depth when you need it, one level, never a maze.
Everything is one tap or one drag. The board is a thinking surface, not a reporting tool.