This is an administrative category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories (except for eponymous maintenance categories).

WikiProject Open is a collaborative attempt at improving Wikimedia content with the help of openly licensed materials and improving Wikipedia articles related to openness (including open access publishing, open educational resources, etc.). If you would like to participate, visit the project page for more information.