[catillac]

This seems useful, but they use terms like GTD and never define them, and with the grammar, it’s slightly hard to follow.

[Semaphor]

https://en.wikipedia.org/wiki/Getting_Things_Done

I guess they assumed that anyone interested in todo-apps would have already encountered GTD before.

I never managed to get GTD done, but the book was still an interesting and enjoyable read when I read it back in university.

[TeMPOraL]

In this case it could perhaps be excused, given that GTD in productivity/PM/business space is as recognizable an acronym as API is in software development.

[wishinghand]

It always baffles me how bloggers don't write it out first and then give a parenthetical acronym/abbreviation: Getting Things Done (GTD).