GNOME Planner is a cross-platform project management tool based on the Work breakdown structure (WBS). Developed by Richard Hult and Mikael Hallendal, Imendio
License: Open Source
GNOME Planner is a user-friendly, open-source project management tool focused on Gantt charts and task dependencies, while OpenProj offers cross-platform compatibility and advanced reporting features, making it suitable for more complex project tracking.