This is a simple Countdown Timer desktop application built using Python's Tkinter library. The timer allows users to enter a time duration in seconds, start the countdown, and receive a notification ...

There is no keyboard binding — this app is mouse-only. Sessions 1, 3, 5, 7 → work (25 min, green). Sessions 2, 4, 6 → short break (5 min, pink). Session 8 → long break (20 min, red). A is added to the ...

For a more advanced use case, you might want to run the timer in a separate thread. This way, your program can continue to do other tasks while the timer is running. The countdown_timer function takes ...