Spring Data Web Exporter
The goal of the project is to provide a flexible and configurable mechanism for writing simple services that can be exposed over HTTP.
The first exporter implemented is a JPA Repository exporter. This takes your JPA repositories and front-ends them with HTTP, allowing you full CRUD capability over your entities, to include managing associations.
Installation instructions are in the wiki.
The Spring Data REST Exporter is Apache 2.0 licensed.