Outline : Team wiki, documentation, meeting notes, playbooks, onboarding, work logs, brainstorming, & more…
PhpWiki : PhpWiki is a clone of the original WikiWikiWeb
DokuWiki : DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Arora : Arora is a lightweight cross-platform web browser. It's free (as in free speech and free beer). Arora runs on Linux, embedded Linux, FreeBSD, Mac OS X...
