wikimedia projects
We work with 14 collaborative free knowledge projects, the best known being Wikipedia.
Everyone can contribute to each of these projects.
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A collaborative encyclopedia written in over 300 languages by volunteers from all over the world.
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The central repository of structured data for Wikimedia projects. Structuring data in a readable format makes it easy to view, search, edit, use and reuse data and files.
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A digital library of royalty-free and public domain books, texts and historical documents. Includes poetry, government documents, the constitutions of many states and general literature.
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A collection of quotes from relevant people and creative works in more than 75 languages. Includes proverbs, sayings, statements, slogans, quotes from books, films and great quotes from famous people.
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A free multilingual dictionary, available in more than 170 languages. It includes words discontinued by other dictionaries such as the RAE dictionary and various linguistic resources.
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A free and open collection of e-books, including textbooks, how-to guides, manuals or cookbooks.
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A taxonomic database of species, from fossils to living organisms of the kingdoms Animalia, Plantae, Fungi, Bacteria, Archaea, Protista and other life forms.
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A digital repository of educational resources, research and projects. For all levels, types and styles of formal and informal education.