TracWiki

WikiEngine/Issue Tracker Wiki/SoftwareForge https://trac.edgewall.org/

TracHacks http://www.trac-hacks.org/

RemoteWikiURL:http://projects.edgewall.com/trac/wiki/

built in Python; heavily inspired by MoinMoin

seems like it uses Re Structured Text for its SmartAscii. And/or MoinMoin? See TracWiki:WikiFormatting

• no HtmlArea
  • though there is a plugin hack, with some issues
    • hmm, on further reading, not sure any of that is really bad. Also note this is kinda like WikiWyg - plugin generates WikiText, not HTML. Which is good.

uses SQLite as its back end or other SQL

how to deploy via WSGI

used by Thirty7 Signals?

there's an installer for MsWindows if your client needs that

plugin to display GraphViz graphs