I'm part of one, Atlassian, which was last valued at $3.3 billion and started with $10,000 in credit card debt, taking $60 million in venture funding eight years in . (For more on valuation and the background, http://www.businessinsider.com/atlassian-helps-employees-poc... )
We were actually forced by my company to move our "How to use this repo, get it up and running, etc" documentation out of README.md at the root of our github repos, to the Atlassian Wiki because, "this is how we do things now."
Fuck your terrible editor that adds random double spacing, and in general, fights me at every turn.
And the fact that at almost every standup, or planning meeting, we end up fighting some Jira issue that makes it obscenely hard to plan the way we want.
Your software makes it harder for me to get my job done. It is not good. I don't care if HN down votes me to oblivion. Your company has failed to make a good product. If you've read this, I feel better.