Mycorrhiza can be used for personal wikis, digital gardens and wikis
for small teams or communities. It doesn't require a database,
everything is stored as plain-text files. Content is stored as
hyphas which can be just text articles or media such as pictures
and videos. History of changes is managed using git in automated
fashion - mycorrhiza creates and manages git repository for you.

One can serve mycorrhiza to be accessible via http, it's web ready.
It also features few authentication options and user management.