Tonight EclipseLink graduated from incubator to a “real” Eclipse project.
EclipseLink is based on Oracles TopLink which was donated to Eclipse. We at Swiss Railways are using TopLink since 2001. Historically TopLink was developed by the The Object People (thats the Top part in TopLink) . Then it was overtaken by WebGain (VisualCafe if someone can remember) and finally after the disappearance of WebGain Oracle took TopLink and made it a part of their application server product. (btw VisualCafe was taken by Borland to get WebGains customers)