Is there a simple, extensible CRUD repository built over hibernate?

I find myself implementing a RepositoryBase<T> abstract class that has the usual CRUD operations, and I'm sure many have done this before already. Isn't there a FOSS CR开发者_开发问答UD repository built over hibernate? Should I start one?

Yes. Look here. You can also check hades. But hades is more towards JPA though you can make it work with hibernate as well.