Wiki is a great place to start searching and a good foundation but it isn’t a good source to cite for projects, it can be edited by laypeople. Always check the sources first, that’s the important material.
| Link | Description |
|---|---|
| Wikipedia | Online encyclopedia. |
| Wiktionary | Online dictionary and thesaurus. |
| Wikibooks | Collection of books, mostly textbooks. |
| Wikiquote | Collection of quotations. |
| Wikivoyage | Travel guide. |
| Wikisource | Digital library. |
| Wikimedia Commons | Repository of images, sounds, videos, and general media. |
| Wikispecies | Taxonomic catalog of species. |
| Wikinews | Online newspaper. |
| Wikiversity | Collection of tutorials, courses, and a hosting point for research coordination. |
| Wikidata | Knowledge base. |
| Meta-Wiki | Central site for coordinating all projects and the Wikimedia community. |
| Wikimedia Incubator | Single wiki for drafting core pages of new language editions in development. |
| MediaWiki | Site for coordinating work on MediaWiki software. |
| Wikitech | Wikimedia Cloud Services, Data Services, Toolforge, and other technical projects. |
| Phabricator | Global ticketing system for tracking issues and feature requests. |