LibrePlan: Open Web Planning.
LibrePlan is an open source web application for project planning, monitoring and control.
LibrePlan is a collaborative tool to plan, monitor and control projects and has a rich web interface which provides a desktop alike user experience. All the team members can take part in the planning and this makes possible to have a real-time planning.
It was designed thinking on a scenario where multiple projects and resources interact to carry out the work inside a company. Besides, it makes possible the communication with other company tools providing a wide set of web services to import and export data.