CWIS

The Collection Workflow Integration System (CWIS, pronounced see-wis) is free, open source software designed to assemble, organize, and share collections of data about resources. CWIS conforms to international and academic standards for metadata. CWIS was created to help build collections of science, technology, engineering, and math (STEM) resources and connect them to NSF's National Science Digital Library and other STEM education channels. However, the software can be (and is being) used for a wide variety of other purposes.