Your tasks, kept to yourself
Your own list of things to do, private to you, that you run yourself or that your Sovereign instance runs for you. A cleaner Google Tasks, not a project management tool.
It never makes you wait
Tusk works from what is on your device, online or not. Adding, ticking and reordering show at once, and it syncs in the background.
Yours alone
Your lists are visible to you and no one else, on a server you choose. No telemetry, no third-party service, nothing loaded from another site.
Simple on purpose
Lists and the tasks in them. Features stay out of the way until you reach for them.