Castor JDO, are you still there?

There was once this great Java object persistence standard going by the name JDO. You had it really high level, no need for hacks to adapt it to non-relational databases (at that time nobody spoke NoSQL)… well, it didn’t really take off. Besides to the nearly-reference implementation of DataNucleus there was this Castor JDO. Castor does actually more than JDO but I already digressed too much. Continue reading