Columns, cards and due dates for a small team. It runs on one server you control and loads fast on a slow connection.
Sign in to your boardColumns and cards. Drag a card, that is the workflow.
A quiet reminder the morning before, not a flood of pings.
Break a card into steps and tick them off.
Everything leaves as one JSON file whenever you want.
No seats to count and no tiers of permissions. Invite who you work with and get on with it.