This plugin shows the results of intersection filters in the form of a table (xJQL and yJQL).
You can add any JQL query to the table. The filter table can be viewed on a separate page or in a gadget. You can also go to a detailed overview of results.
It saves your time when gathering information and statistics about your tasks. It helps keep track of tasks / teams / projects that interest you.
Access rights.
All users can view all matrices.
Administrators and OWNER can edit a matrix. Only administrators can change the OWNER.
Administrators can create matrices. Administrators can provide access to all users to create matrices.
Ideas:
https://en.wikipedia.org/wiki/Time_management#The_Eisenhower_Method