Pepperminty Wiki is now on WikiMatrix!
After a year of waiting (and hard work improving it), Pepperminty Wiki is now on WikiMatrix.org!
WikiMatrix is a brilliant site that lets you compare many different pieces of wiki software with each other in order to figure out which one best meets your needs. Unfortunately, the admins are rather difficult to get hold of, and so new wikis get added rarely.
If you're looking to set up a a small wiki, I recommend checking out my project Pepperminty Wiki. It's inspired by am2064's Minty Wiki that he posted on /r/tinycode, and is designed to be uploaded to a web server and just work (after configuring it, of course!). It's packed into a single file and currently weighs in at ~160kb, so you won't have to wait around for ages for it to download or unpack.
Notable features include multiple users, subpages, templates, file uploads, a full text search engine, page protection, and more! New features are being added all the time - an up to date list can be found in the Github README (link below). Features can be added or removed at any time, too - Pepperminty Wiki sports a module based approach, letting you decide on what features your wiki has enabled.
Link: Pepperminty Wiki