clj-org-analyzer VS org-clock-helpers

You might find org-analyzer of interest/useful.

I use https://github.com/rksm/clj-org-analyzer/ to help me build invoices at the end of the month.

Have you by chance seen https://github.com/rksm/clj-org-analyzer?

Maybe I'm misunderstanding your question, but have you considered org clocking and then some sort of visualization like org-analyzer? You point it to your files and it'll make a nice chart and overview.

Then there is a really cool application that collects all the data from your org-mode and you dynamically get nice pictures of how do you spend your time (there is filtering by time): https://github.com/rksm/clj-org-analyzer It's amazing.

I use emacs org mode with the built-in time tracking features (org-clock-in). A while ago I built an analyzer for org files that allows to spice and dice how you spent your time: https://github.com/rksm/clj-org-analyzer This has become my daily vehicle for tracking work.

Instead, I have done two tricks: 1. I have clocked time after I finished task 2. I made "appointments" and then automatically added clocking time when I mark appointments as DONE. Code is here: https://github.com/mskorzhinskiy/org-clock-helpers

org-clock-helpers :: helpers to add past clocks;