It provides ability to create documents with markdown text, images, executable code and output all within single document. Although it's optimized for infrastructure runbooks, it can be used for any internal documentation. Reports, metrics, onboarding guides, design documents etc.
If you don't foresee any need for executable code then it's probably not for you. I have seen teams use Dropbox paper, Media wiki, and sometimes Gdocs for static internal documentation.
NetBrain seems focused on network infrastructure. Nurtch is simply executable runbook platform for anything you would want to automate.
Nurtch's primary use case is quick incident response for any operational issues. E.g. service outage, dependency failures, database acting up and such. Rubix library (bundled with Nurtch) helps with diagnosing and acting on these issues.
We use a WordPress website with a plugin to make it into a knowlegebase wiki. First we used a plugin called UserPress. Then we moved to Zhen documsntation. Now we use a Plugin called Helpie. It's Front-end editor is good use for internal documentation.
It provides ability to create documents with markdown text, images, executable code and output all within single document. Although it's optimized for infrastructure runbooks, it can be used for any internal documentation. Reports, metrics, onboarding guides, design documents etc.
If you don't foresee any need for executable code then it's probably not for you. I have seen teams use Dropbox paper, Media wiki, and sometimes Gdocs for static internal documentation.