Publify

 Publify  is a Ruby on Rails blogging engine project with extended publishing capacities that's recently been taking a turn as an Indie Web project. Publify and supported plugins are free software released under the MIT licence. Publify needs a database like MySQL, PostgreSQL or SQLite.

Features
Master currently supports the following indie Web features:
 * Classic blogging engine with API, plugins, RSS/Atom...
 * POSSE to Twitter with short messages
 * h-review on default themes
 * Self hosted URL shortener
 * PESOS for formerly posted tweets
 * Markdown, Textile, Flickr import, auto link. Twitter handler discovery and syntax highlighting.

Editing UI
http://t37.net/files/resource/1286/publify-new-screen-editor.png

IndieWeb Users
Current IndieWeb users that are actively using it on their primary self-identifying site:
 * none

Past IndieWeb users:
 * Frédéric de Villamil (neuro`) (2006 - 2016-04-28): t37.net
 * for serving past content / URLs only
 * 2016-04-28 Migrated to Medium
 * Don Park (donpdonp) (~2008-2015?) on donpark.org
 * currently donpark.org looks like a single static HTML page