Kanban is an official business system that is used to improve the efficiency of a business. It is based on the principles of visualizing work, limiting work in progress, and managing flow. It is a pull system, meaning that tasks are only pulled from the system when they are needed. This helps to reduce the amount of work in progress and keeps the workflow moving. Kanban also helps to reduce the amount of time it takes to complete tasks, as well as improve communication between teams. By implementing Kanban, businesses can better manage their resources and ensure that tasks are completed on time and to the highest quality. Additionally, Kanban can help to reduce costs and increase customer satisfaction. Ultimately, Kanban is an effective way to improve the efficiency of a business and ensure that it is running smoothly.