OpenProject is free and open source project collaboration software. It supports project teams along the entire project life-cycle: from project planning to execution and controlling. It supports classical project management as well as Agile project management.

Features include:

• Project planning and scheduling with Gantt charts,
• task management,
• requirements management,
• bug tracking,
• time and cost reporting and budgets,
• project wiki,
• Agile boards (KANBAN and Scrum),
• meeting management,
• and much more.