Diátaxis

In June 2024, my colleagues in the documentation team have mentioned to me an approach to writing, improving and structuring documentation, called Diátaxis, that I'm exploring as a possible way to improve my own admittedly haphazard writings.

It organises writing according to two axes: a do-think (or action-theory, about what kind of need-to-know the documentation addresses) axis and a get-use (or learn-apply, or study-work, the reader's activity supported by the documentation) axis. The get+think quadrant explains to foster understanding (this is what most of my pages are, at least, trying to do). The get+do one holds tutorials (lessons) to help learn. The use+do quadrant has how-to guides (recipes) focused on specific goals. The use+think quadrant provides information through reference texts (compendia of facts) – which my descriptions of my notation should probably aim to be.

Another way to describe the same classification is to think of the upper half of the diagram, tutorials and how-to, as instruction – they tell you what to do, in the imperative – and the lower as information, so the do-think axis can be thought of as the instruct-inform axis, while the left side contains narratives and the right is compendious, so we can think of the get-use axis as narrate-catalogue.

For all the water-fall and even scrum-like planners out there, here's a quote

There's a strong urge to work in a cycle of planning and execution in order to work towards results. But it's not the only way, and there are often better ways

Although that sentence goes on to end when working with documentation, I consider the cycle it offers instead – chose something, assess it, decide what to do, do it, move on – is more broadly applicable.

And, since it's what that guidance advises, I'll now commit my latest change to this page and move on to the next thing, trusting that when I have more to say I'll be back here to say it.


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