I replaced a paid pomodoro app with a 300-line Python script

Most pomodoro apps gate your own history behind a paywall. Marinara and Focus To-Do (among others) only keep a month of data on the free tier. I wanted to actually analyze months of tracked time, not lose it after four weeks. On top of that, I track dates on the Persian (Jalali) calendar, which none of the existing tools support at all. So I wrote...