Get Agile SCRUM tool for managing backlog, sprints, epics. Simple, minimal: get your Backlog Done!
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As Agile teams keeps their strenght in sharing knowledge, collaboration have important role in every day work.
Specifics, requested behaviour, targets, stakeholders, ideas, brain stormings, principals moods and whatever can define your projects goals and determine product success. Organize your requirments writing User Stories
As stakeholders can be different, different should be the view they can have for the projects. Organizing your User Stories in epics can show variety of project features, modules, sub-projects.