Delivering short and precise documents quickly is a key asset for DevOps. Nowdays, hosting code in GitHub is not only fancy but also overwhelming. Consequently more and more documentation effort goes to GitHub.
As a late fanboy of Atlassian Confluence, I also make my preference in GitHub wiki now. Enclosed are tips for how to do effective documentation in GitHub.
Tons of discussions for “wiki VS Confluence” are ongoing in the Internet. Here we just assume you’re in favor of wiki, which GitHub is using. Bitbucket and GitHub are very similar. Experience illustrated in this article should apply to them both nicely.