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dstask vs Calcure: catalog facts
dstask	Calcure
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Command line	Windows, macOS, Linux, Command line
Git-based sync and undo with no sync server needed Markdown note attached to each task	Vim keybindings and few keystrokes per action Reads events and tasks from .ics files
Requires Git and a 256-colour terminal You may need to resolve merge conflicts by hand	Terminal only, with no graphical interface Windows setup needs Python and extra steps
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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