I made a Timewarrior report script that will consolidate projects, summarize time spent and calculate a billable amount for reporting or invoicing.
It's influenced by the kind of clock-tables you can make in org-mode.
If you enjoy using Taskwarrior and/or Timewarrior, check it out!
https://github.com/trev-dev/timew-billable
#timewarrior #taskwarrior