timeclock 
Track the time you work on projects
Installation
$ npm install --global timeclockUsage
$ clock init$ clock in$ # wait a while... $ clock out$ clock lsLogged Hours:Sun Jan 24 2016 10:20:00 - 11:20:00About 1 hours, 0 minutes, and 0 seconds$ clock report && google-chrome report.html# creates a report and opens it in chrome For configuration options, see .timeclock.json in your project directory.
For a few example reports, see https://gist.github.com/1egoman/ba14d9811c7ffa0ddf59.
License
© 1egoman