Chris Reynolds

The main purpose of this plugin is to provide a page to display documentation. Not a Wiki per se, as it’s not intented to be collaborative (although it can be), rather, it just uses Custom Post Types to separate documentation articles from the rest of your content. This plugin came as a result of my undying hatred of MediaWiki. I know BBCode and HTML and PHP and CSS and still the wiki markup just baffles me. I can never remember how to do the simplest things, like create a freaking link. Really? All I want to do is throw a <code><a href="..."></code> in there. If you’re looking at this plugin, you know what I’m talking about. When this plugin was written the WordPress plugins available for what I want to do either aren’t what I want to do, or don’t work with the latest version of WordPress. Hence this plugin.
WordPress Wiki That Doesn’t Suck uses custom post types. And that’s pretty much it. It creates a new custom post type (<code>wpwtds_article</code>) that can be accessed from the Wiki != suck menu it adds to your sidebar (!= is “not equal to” in coder jargon). Wiki articles are posted with the <code>wiki</code> slug, so your URLs will look like <code>http://mydomain.com/wiki/my-cool-article</code>.
To display your wiki articles on a page, you can either use the included template files (in the <code>/templates</code> directory), or you can use the <code>[wpwtds]</code> shortcode that’s been added in 0.9.
You can see WPWTDS in action at http://museumthemes.com/wiki/ and http://eventespresso.com/support/documentation/

WordPress Wiki That Doesn't Suck

Nico Danneberg

Adds explaining tooltips querying their content from a <a href="https://www.mediawiki.org" title="see MediaWiki docs" rel="nofollow ugc">MediaWiki</a> installation, e.g. <a href="https://www.wikipedia.org" title="see the well-known Wikipedia" rel="nofollow ugc">Wikipedia.org</a>. Therefore shortcodes can be used in Posts and Pages to mark keywords and link them to public Wiki pages. The well-known package of <a href="https://calebjacob.github.io/tooltipster/" title="Tooltipster rocks :)" rel="nofollow ugc">Tooltipster</a> is used to create the nice and themable tooltips.
Main features of the current version are:
<ul>
<li>Setup at least one wanted Wiki base and several other options at a backend page</li>
<li>Integrate the Wiki tooltip in Posts and Pages using a handy popup in Gutenberg editor or simple shortcodes</li>
<li>Shortcodes can be created by a <a href="https://codex.wordpress.org/TinyMCE" rel="nofollow ugc">TinyMCE</a> plugin, too</li>
</ul>

WP Wiki Tooltip

Adds explaining tooltips querying their content from a MediaWiki installation, e.g. Wikipedia.org.

WordPress Wiki That Doesn't Suck vs WP Wiki Tooltip