When comparing MDwiki vs DokuWiki, the Slant community recommends DokuWiki for most people. In the question“What is the best single-user wiki?” DokuWiki is ranked 1st while MDwiki is ranked 20th. The most important reason people chose DokuWiki is:
To install you need a webserver running PHP 5.2 or later where you unpack the downloaded archive and navigate to install.php in your browser, fill out the necessary information required for the one-page installer and you are done.
Specs
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Pros
Pro Possibly more secure on web server
Due to the lack of a built-in editor MDwiki may be less susceptible to spam and defacement compared to other options when served from a web server.
Pro Doesn't require a web server
MDwiki is a self-contained JavaScript app that is very fast and can run in some web browsers such as Mozilla Firefox.
Pro Easy to set up and mantain
To install you need a webserver running PHP 5.2 or later where you unpack the downloaded archive and navigate to install.php in your browser, fill out the necessary information required for the one-page installer and you are done.
Pro Local and open source
Local...
Pro Plain-text file storage
Dokuwiki does not require a database, it stores everything in plain-text.
Pro Version control
Dokuwik offers unlimited page revisions.
Pro Access control
DokuWiki has built-in ACL support.
Pro Runs on any PHP server
It requires a webserver running PHP 5.2 or later of any kind.
Pro A dedicated page for recent changes
A dedicated page to quickly note what has changed recently can be set up.
Pro Search functionality
DokuWiki allows searching through pages.
Pro Very last, consuming very few Local
Local....
Pro Good selection of plugins
DokuWiki offers over a thousand plugins to extend its functionality.
Pro Good selection of themes
DokuWiki offers over a hundred templates to change the visual appearance of the site.
Cons
Con External program must be used for editing
A separate program must be used to make changes to documents as MDwiki lacks a built-in editor.
Con Requires additional permissions in Google Chrome
Supposedly, you can get it to work in Google Chrome by modifying JavaScript permissions, but these same changes may decrease security.
Con Lots of plugins to manage
DokuWiki is highly modular. Even thing like WYSIWYG editors and categories have to be added separately as plugins. This can quickly lead to managing lots of plugins.