Object Relational Mapping [02]

List Of ORM Software

Java
* Carbonado, open source framework, backed by Berkeley DB or JDBC
* Cayenne, apache, open source for java
* Ebean, open source ORM Framework
* EclipseLink, Eclipse Persistence Platform
* Enterprise Objects Framework, Mac OS X/Java, part of Apple WebObjects
* Hibernate, open source ORM Framework, widely used
* iBATIS, maintained by ASF, and with .NET port.
* Java Data Objects (JDO)
* JPOX, open source JDO 2 reference implementation
* Kodo, commercial implementation of both the JDO and JPA API.
* OpenJPA, apache, open source, supports JPA API.
* TopLink by Oracle
* WebObjects commercial (but for free) from Apple, includes EOF as the object-relational mapping layer

.NET
* ADO.NET Entity Framework, Microsoft's ORM (released with .NET 3.5 SP1)
* Base One Foundation Component Library, free or commercial
* Business Logic Toolkit for .NET, open source
* Castle ActiveRecord, ActiveRecord for .NET, open source
* Developer Express, eXpress Persistent Objects (XPO)
* EntitySpaces, commercial
* Gentle.NET, open source
* Habanero, Free open source
* LightSpeed, Free or commercial
* Linq language integrated query
* LLBLGen, open source
* LLBLGen Pro, commercial
* NConstruct, commercial, application and code generator for NHibernate
* Neo, open source
* NHibernate, open source
* ObjectMapper .NET, GPL and commercial license
* Persistor.NET, free or commercial
* Sooda, open source; BSD license

PHP
* ADOdb Active Record, included in newer versions of the open source ADOdb. (BSD license)
* Doctrine, Open Source ORM for PHP 5.2.3, free software (GNU LGPL)
* Propel, ORM and Query-Toolkit for PHP 5, inspired by Apache Torque, free software (GNU LGPL)
* SilverStripe, free PHP5-based ORM integrated with a MVC framework and content management system. (BSD license).
* Xyster Framework, Open source application framework with ORM package based on the data mapper pattern. Extension of Zend Framework (modified BSD license)

Python
* Django, open source