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TimewarriorTock
Free

Free and open source software.

 Free

Free and open source under the GPL-3.0-or-later license.

Command line Windows, macOS, Linux, Command line
  • Time tracking without leaving the terminal
  • Free and open source
  • Stores activities in plaintext files or several other backends
  • Includes an interactive terminal calendar
  • Command line only, no graphical interface
  • Takes some learning of its command syntax
  • System calendar synchronization is available only on macOS
Downloadable app Downloadable app
Open source Open source
License not stated License: GPL-3.0-or-later
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.