Use the Kanban tag for project management questions about how to implement Kanban as a methodology. This tag is not for questions about software recommendations. However, questions about how to integrate a specific software solution or tool as it relates to Kanban is on topic.
A method for building software with an emphasis on just-in-time delivery while not overloading the team by limiting Work In Progress. It emphasizes that the team pull work from a queue, and the process, from definition of a task to its delivery to the customer, is visualized for everyone to see.