> * UI: Usually not a thing, but when it is, your users are developers and they should be able to figure it out ... There is still an interface that the develo

> * UI: Usually not a thing, but when it is, your users are developers and they should be able to figure it out ... There is still an interface that the developers are using, whether it be command-line based, graphical, an API, or something else entirely. And hopefully it is well-designed!