The top-level conreality.org domain redirects to the wiki, so this is
effectively the landing page for the project as a whole.
The Git source repository for the wiki now lives in its own GitHub
repository [1]. Wiki pages are rendered by a minimalistic 60-line PHP
script [2] using the same Cosmo theme [3] for Bootstrap as our manuals
are using.
The used Markdown parser [4] is compatible with GitHub-Flavored
Markdown (GFM), so nothing much should change from the POV of anyone
editing the wiki. Every wiki page has a prominent 'Edit' button up in
the top-right corner; the button takes the user to GitHub's web
editor, which enables both direct editing (modulo privileges to the
repository) or the creation of a pull request.