The question is what to do with the kanban cards after they were taken from your kanban board?

Z radością informuję, że dostępna jest już moja najnowsza ksiażka - tym razem o kanbanie!

When can you say that a task is done? This is an old topic but still important and still being discussed over and over by almost any team. Lately my team decided to come with a definition of done. This post presents our view on "what is 'done'?".