This document provides an overview of Kanban, a project and task management methodology. It describes some of the limitations of traditional waterfall methodology, such as frequent bugs and low productivity. Kanban is presented as an adaptive alternative inspired by lean manufacturing principles. Key aspects of Kanban covered include using a visual board to track work in progress, limiting work-in-progress to identify bottlenecks, and managing workflow through visualization. The document also provides examples of using Kanban for software development, marketing projects, and personal task management, and recommends tools like Trello for implementing Kanban.