jUDDI - An open source implementation of OASIS's UDDI v3 specification

jUDDI (pronounced "Judy") is an open source Java implementation of OASIS the Universal Description, Discovery, and Integration (UDDI) specification for (Web) Services. The jUDDI project includes Scout. Scout is an implementation of the JSR 93 - JavaTM API for XML Registries 1.0 (JAXR).

jUDDI supports most of the relational database. jUDDI registry supports a clustered deployment configuration. It can be easily integrated with existing authentication systems. It is built on JAXB and JAX-WS standardized interfaces, tested on Apache CXF.