I’m going to IndieWebCamp 2016
This is a post for beginners. Specifically, it’s a post for technical writers (regardless of specific job title) who want to learn more about API documentation, a realm traditionally separated from other forms of software documentation, and often made mysterious by folks who don’t use it or make it.
That I find this post necessary says quite a lot about the state of software documentation and the technical writers who produce much of it, but that’s a point I’ll explore in more detail another day. For the time being, I want to offer advice that’s meant to complement what other technical writers have said or written on the subject.
Here’s the why of my advice, which is bigger than just API documentation. In case you hadn’t noticed (and it seems that this particular rearguard action is still being fought), the new (or renewed) world of software documentation is moving rapidly toward a world that no longer isolates writers in their own little silos with their own proprietary tools and workflows to which no one else has access. This is particularly true for developer documentation, of which API docs are (partly) a subset. So if you haven’t done it already, you need to start thinking of yourself as part of a product development team, not (just) as part of a documentation team. You are writing with and for product teams, and especially for product managers and developers. Which means you need to turn yourself into as much of a PM/dev as you possible can.
So, try shifting focus. Stop reading about “API documentation.” At least for a while. And start reading about APIs. Specifically, read about REST, because that’s what almost everyone means by “API” these days.
(As I write, the one highly visible exception to the mainstream equation of “API” with “REST” is the Oracle v Google case. But the high level issues around what an API is are still the same — they are all interfaces, surfaces that other things can connect to without knowing what’s underneath the surface. And indeed, they should not know.)
Try some of these suggestions:
Remember that the developers who are the audience for API documentation are users, too. Developer Experience (DX) is your new UX. As you learn more about APIs, you’ll learn about good API design, and this is tremendously important. As with any other interface, if you’re having a hard time documenting an API, and the docs are getting complex and convoluted as you chase down tangled details, chances are the API could use a good redesign. Catch these issues, as you would poorly worded GUI text or a badly laid out GUI, and you’ll make life easier for everyone. (You’ll also help evangelize the role of writer as a key member of the product dev team while you’re at it.)
I’ll post a separate list of my favorite discussions about API documentation.