Self hosted here.

I migrated from Wordpress to Middleman for my blog [0], but wanted to have a web UI for writing and editing blog posts so I wrote my own [1]. Here's a screenshot [2].

I also didn't want to lose all the comment history so I wrote another gem [3] for Disqus-like comments, which are loaded via AJAX given that the website is completely static.

I haven't gotten around documenting the gems but hope to do sometime this month!

[0] http://bootlog.org [1] https://rubygems.org/gems/artifact [2] https://twitter.com/tomaspollak/status/753728789679529985 [3] https://rubygems.org/gems/cachai