Support pages
Below is a list of the donation "support pages" hosted here on donatewiki. Red links are pages that don't exist yet, but we don't necessarily need to create them all. Note that we have a limited set of supported languages now. Adding any new languages should be discussed to see if we can actually support and maintain them (the old foundationwiki pages had more languages but lots of very outdated pages).
Most pages use the base templates {{Support Page}} and {{Support Page end}} for their main styling and layout. They also load the javascript at MediaWiki:SupportPage.js (via a hook in MediaWiki:Common.js).
As of April 2020 the English Thank You page uses {{Thank You 2019}} and other languages use {{Thank You 2018}}. Both use the javascript at MediaWiki:ThankYouPage.js.
If you have an account here and are logged in, there will be links at the very bottom of each page to edit the current page, edit its template, or view this index. If you spot any issues you can't fix yourself, please file a Phabricator task tagged with #donate.wikimedia.org.
See also the general donatewiki documentation on collab (private)