Cards with sub-tasks & badges

The default board card made rich by config alone: label / due / assignee badges, a sub-task checklist with a progress bar (expand to tick items or add more), and a quick-add composer at the bottom of each lane. Double-click a card for the BUILT-IN detail drawer (board.drawer -> SvDrawer + SvForm with the UI-kit editors); toggle all fields vs a customized subset. Board / Table switcher.

A live, editable Svelte 5 data grid example. Open the interactive demo or read the documentation.