Kanban is an official business definition that is used to improve the efficiency of production processes. It is a system that uses visual cues to help manage workflow, prioritize tasks, and track progress. Kanban is based on the idea of creating a visual representation of a workflow that can be used to identify bottlenecks, improve communication, and optimize the process. It is a flexible system that can be adapted to any production process and is often used in agile software development. The main goal of Kanban is to reduce waste and increase productivity by allowing teams to quickly identify areas that need improvement. By utilizing visual cues, Kanban helps teams to focus on the most important tasks and to ensure that the process is running smoothly. It also helps to reduce the amount of time spent on unnecessary tasks and to identify potential problems before they become major issues. Kanban is an effective tool for improving production processes and can be used to improve efficiency, reduce costs, and increase customer satisfaction.