I've heard good things about Leanpub[1], which recently announced Github integration[2] as an option alongside Dropbox and web-only. [1] http://leanpub.com/ ht

I've heard good things about Leanpub[1], which recently announced Github integration[2] as an option alongside Dropbox and web-only. [1] http://leanpub.com/ http://leanpub.com/ [2] http://blog.leanpub.com/2014/04/github-integration.html http://blog.leanpub.com/2014/04/github-integration.html There's also Gitbook[3] which encourages you to write in Markdown using the Git/GitHub workflow. They did a Show HN recently[4]. [3] http://www.gitbook.io/ http://www.gitbook.io/ [4] https://news.ycombinator.com/item?id=7524956 https://news.ycombinator.com/item?id=7524956