Project Manager Light is the most simple project manager component for Joomla!
Install and play in 2 clicks.
No tons of configurations. Just plug and play.
1. Install the component
2. Insert Projects
3. Insert Tasks for every project
4. Set a menu item to show Projects list
5. Set a menu item to show Tasks list
Remember to set the proper access rights in the component backend permissions panel
Do you need more options? Go with the Pro version.