Graphical task manager, based on the todo.txt format.
Thank you for the links. Then, if I installed Effitask, for instance, would it work? Would I not get any database errors?
Radicale storage plugin to add synchronization using DecSync
You can use Tasks.org + DecSync CC + Syncthing to synchronize your data to a PC. There you would set up Radicale + Radicale-DecSync and then point a CalDAV client at Radicale (disclaimer: I have never tried this myself)
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