Project Management VPS
Open Atrium, maintained by Phase2 Technology, is a Drupal distribution that allows you to confidently engage with your colleagues through convenient collaboration. This intranet platform comes with a blog, a wiki, a calendar, a to do list, and a dashboard to manage it all.
OpenProject is open source software for project management. OpenProject offers a multitude of features and plugins to support your teams throughout the whole project life cycle: From the initial set-up of a project plan, to tracking of requirements and tasks, reporting status or documentation.