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Hamster vs Timewarrior: catalog facts
Hamster	Timewarrior
Free Free and open source under the GPL-3.0 licence.	Free Free and open source software.
Linux	Command line
Local time tracking with no account Packaged in Debian, Ubuntu and openSUSE	Time tracking without leaving the terminal Free and open source
Linux and GNOME only Fedora packages are outdated	Command line only, no graphical interface Takes some learning of its command syntax
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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