worklog

About worklog

From Debian's package description

Worklog is a program that helps you keep track of your time.

The author wrote this program because he had several projects that required to keep a timesheet, sometimes spending 5 minutes here and there doing miscellaneous administrative tasks.

Rather than invoke an editor on a timesheet file for every little segment of time spent doing these tasks, this tool allows one to leave a clock running and indicate with one or two keystrokes the onset or change of any given task.

Worklog is a simple ncurses based program to do just that.

From Debian's description of the worklog package, under that package's license.