Miraheze

[http://miraheze.org Miraheze] is a free, non-profit wiki hosting service that uses mw>Special:MyLanguage/MediaWiki|MediaWiki as its hosting engine, it provides any extension of your choice, including visualeditor>Special:MyLanguage/Extension:VisualEditor|VisualEditor and flow>Special:MyLanguage/Extension:Flow|Flow. Miraheze is not advertising supported, and does not have advertising on wikis it hosts.

Extensions
Miraheze can download any extension of your wish and enable it on your wiki after it passes a security review. Many of these can be found at diffusion>phabricator:diffusion/|Wikimedia's Git code repositories. To see extensions that are currently downloaded on Miraheze see [https://github.com/miraheze/mediawiki/tree/REL1_28/extensions their github].

There are also category>:Category:Extensions by Miraheze|Extensions by Miraheze, available as free open source software.

Custom domains
If requested, Miraheze provides support for custom domains, but under [https://meta.miraheze.org/wiki/Custom_domains some conditions].

Code
Miraheze uses open-source code, and hosts it at [https://github.com/Miraheze it's GitHub repository].

Issue reporting
Miraheze uses [https://phabricator.miraheze.org their own Phabricator] for issue/bug reports as well as requesting features for wikis.