wiki markdown standalone - ghdrako/doc_snipets GitHub Wiki https://otterwiki.com/ https://github.com/Linbreux/wikmd https://github.com/gollum/gollum https://github.com/gollum/gollum/wiki/Gollum-via-Rack-and-CAS-SSO https://www.dokuwiki.org/dokuwiki https://foswiki.org/