OER Commons serves as a public digital library dedicated to open educational resources, fostering a global community of educators who can explore, create, and collaborate to enhance curriculum. It empowers users to develop and disseminate open educational materials beneficial to both educators and learners worldwide. The platform allows for the formation of groups, which offer a versatile space for organizing, creating, sharing, and discussing resources with others within your network. Participants can work together, tag resources, and compile their own collections in either public or private groups. Additionally, users can navigate through curated collections put together by our digital librarians, with Common Core resources systematically arranged to meet specific needs. Various projects, districts, states, and initiatives utilize Hubs to unite educators in a collaborative effort to create, organize, and share OER collections aligned with their shared objectives. Furthermore, microsites provide customizable, adaptable platforms that encompass all the features offered by OER Commons, enhancing user experience and engagement in the educational resource landscape. This approach not only promotes resource sharing but also encourages innovation and collaboration among educators across different communities.