In years gone by – in the high times of eXtreme Programming for example – people used to have task boards.
Along came Scrum and for a while we used to see Scrum boards all around.
Nowadays we see Kanban-Boards all around.
Or don't we?
Without the Kanban it's not a Kanban-Board
In virtual Kanban systems (and that is what we're talking about here) the “Kanban” is the difference between the capacity of a column (the WIP-Limit of the station) and the actual work in progress.
Even though the first step of the Kanban Method is simply to “visualize work” the very thing that gives the method it's name – the Kanban – can not be present in boards that don't have a WIP-Limit.
Kanban focuses on value to the user - not on tasks
It's fine if you conclude that you have to complete a couple of tasks to create a thing that is of value to the customer, but not necessarily the most “Kanban-like” way to approach the situation. If you take the approach to it's extremes you end up with all tasks being just columns on your board
And no I don't recommend building db-, ui-, and logic-silos. But if you have them, be honest and acknowledge the fact. Change it afterwards. Start with what you do now as they say in Kanban.
So while on a task-board cards typically contain things like "Implement the FizzBuz", "Install the FizzBuzz" or "Deploy the FizzBuzz to production" on a Kanban board you would just have a card (representing a system capability) "FizzBuzz functionality" that flows through the value stream.
Sometimes a Task-Board is enough
Implementing a Kanban system is a great thing (IMHO) - especially if you want to improve the way you work together (formerly called “the process”) in a scientific way, manage flow etc. But just omitting Sprint-Plannings reviews and retrospectives and putting cards in todo-doing-done columns doesn't mean your board has become a Kanban board. But it's still a good start.
Often Task-Boards evolve to Kanban-Boards
When you start with todo-doing-done you might find that your discussions around the ‘real’ status of the tasks help you finding out how you really work together. Don't be afraid to adjust your Board accordingly. And perhaps after a while you'll be able to switch from tasks that get pushed over the board to system capabilities that get pulled.
Be honest about where you are so that you can improve to where you want to be.
till next time