How do Kanban and Scrum differ in their approaches to Agile project management?

Kanban and Scrum are both Agile methodologies but differ in key aspects. Kanban focuses on flow and limiting work in progress, allowing teams to visualize and optimize their processes continuously. On the other hand, Scrum employs fixed-length iterations called sprints, defined roles like Scrum Master and Product Owner, and timeboxes for meetings and activities. Understanding these differences is crucial for choosing the right approach for a project.