A feature typically represents a shippable component of software. Features, examples: Add view options to the new work hub Add mobile shopping cart Support text alerts Refresh the web portal with new look and feel User Stories and Tasks are used to track work. Teams can choose how they track bugs, either as requirements or as tasks Reference: https://docs.microsoft.com/en-us/azure/devops/boards/backlogs/define-features-epics https://docs.microsoft.com/en-us/azure/devops/boards/work-items/about-work-items