IceScrum is an open-source software that is based on the Scrum framework and helps teams to manage their projects in an agile way. It provides a set of tools and features such as backlog management, sprint planning, tracking progress and team collaboration that support the Scrum process. IceScrum also allows teams to customize and adapt the Scrum framework to fit their specific needs, and it is built with web-based technologies that enable remote teams to work together effectively.