Doctrine ORM - PHP object relational mapper (ORM) that sits on top of a powerful database abstraction layer (DBAL).
Hibernate ORM - Hibernate team account. Hibernate is a suite of open source projects around domain models. The flagship project is Hibernate ORM, the Object Relational Mapper.
Entity Framework - See Comparison of Entity Framework vs NHibernate.
Nette - Home Page. Let's create the home page displaying your recent posts. Before we start, you should know at least some basics about Model-View-Presenter design pattern (similar to MVC ):. Model – data manipulation layer.
LLBLGen Pro - LLBLGen Pro: Using databases in your .NET code made easy. The entity modeling solution for Entity Framework, LLBLGen Pro Runtime Framework, NHibernate and Linq to SQL.
RedBeanPHP - Backend Development, Databases, and ORMs