jUDDI is an open source Java implementation of the Universal Description, Discovery, and Integration (UDDI) specification for Web Services (v2 and v3).
Universal description discovery and integration (UDDI) is a special directory service facilitates indexing all the available services, an organization offers. UDDI registries keep records of the details of the company, the details of the offering services and the technical specifications to use them.
UDDI creates a standard interoperable platform that enables companies and applications to quickly, easily, and dynamically find and use Web services over the Internet. UDDI also allows operational registries to be maintained for different purposes in different contexts.