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Commons Free media repository |
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MediaWiki Free software development |
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Meta-Wiki Wikimedia project coordination |
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Wikibooks Free textbooks and manuals |
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Wikidata Free knowledge base |
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Wikinews Free-content news |
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Wikiquote Collection of quotations |
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Wikisource Free-content library |
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Wikispecies Directory of species |
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Wikiversity Free learning materials and activities |
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Wikivoyage Open travel guide |
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Wiktionary Dictionary and thesaurus |
