Lagrein: Visualizing User Requirements and Development Effort

The development of a software project often requires more time and effort than originally expected. However, at end of a project, it is hard to determine which components required more time or were more complex than what was originally planned. In addition, project managers are interested to know what could have happened if some requirements were dropped or if they were implemented in different time sequencing. Lagrein is a tool that supports managers and developers in answering such kind of questions.