Projects

Doctrine

Doctrine is an ORM (object relational mapper) for PHP that sits on top of a powerful DBAL (database abstraction layer). One of its key features is the ability to optionally write database queries in an OO (object oriented) SQL-dialect called DQL inspired by Hibernates HQL. This provides developers ... [More] with a powerful alternative to SQL that maintains a maximum of flexibility without requiring needless code duplication. [Less]

Morphia

Type-safe Java mapping framework for MongoDB

DataObjects.Net

DataObjects.Net v4.0 is rapid database application development framework. It combines comprehensive business logic layer development framework, object-relational mapper and a set of storage implementations enabling the same BLL code work everywhere dramatically reducing the resources and time you ... [More] need to develop generally any application dealing with persistent data. [Less]

Outlet ORM

Outlet is an open source object-to-relational mapping tool (ORM) for PHP. It differs from other orm solutions for php in that it provides transparent, unobtrusive persistence. It does not require your entity objects to implement any interfaces or extend some sort of base class. It is also very lightweight, only a handful of classes and tools.

CDO Model Repository

claimed by Eclipse Foundation

CDO Model Repository ===================== CDO is both a development-time model repository and a run-time persistence framework. Being highly optimized it supports object graphs of arbitrary size. CDO offers transactions with save points, explicit locking, change notification, queries ... [More] , temporality, branching, merging, offline and fail-over modes, ... The storage back-end is pluggable and migrations between direct JDBC, Hibernate, Objectivity/DB, MongoDB or DB4O are seamless for CDO applications. [Less]

Piriti

Piriti (Maori for "bridge") is a JSON and XML mapper for GWT based on annotations and deferred binding. Piriti is able to map fairly complex JSON and XML data to arbitrary POJOs and GXT models. All mapping information is provided using annotations. The actual mapping code is generated for you using deferred binding and code generators.

surfrdf

SuRF is a Python library for working with RDF data in an Object-Oriented way. In SuRF, RDF nodes (subjects and objects) are represented as Python objects and RDF arcs (predicates) as their attributes. SuRF is an Object RDF Mapper (ORM), similar in concept to Object Relational Mappers like ... [More] SQLAlchemy. SuRF was inspired by ActiveRDF for Ruby. Use the pypi repository to get the latest version of SuRF. Check the latest documentation at: http://packages.python.org/SuRF/ $ easy_install -U surfImportant: since version 0.5.0, the surf plugin architecture is based on setuptools. In order to install surf and it's available plugins just do the following $ easy_install -U surf $ easy_install -U surf.allegro_franz $ easy_install -U surf.sesame2 $ easy_install -U surf.sparql_protocol $ easy_install -U surf.rdflibthe plugins are also available under the following keys: allegro_franz sesame2 sparql_protocol rdflib An outdated presentation of SuRF at EUROPYTHON 2009 is available here, although the internals of SuRF have changed with the release of version 0.5.0 - most notably the plugin architecture, much of the public interface still remains the same see slideshow here: http://www.slideshare.net/cosbas/surf-tapping-into-the-web-of-data Quick Startfrom surf import * store = Store( reader='rdflib', writer='rdflib', rdflib_store = 'IOMemory') session = Session(store) print 'Load RDF data' store.load_triples(source='http://www.w3.org/People/Berners-Lee/card.rdf') Person = session.get_class(ns.FOAF['Person']) all_persons = Person.all() print 'Found %d persons that Tim Berners-Lee knows'%(len(all_persons)) for person in all_persons: print person.foaf_name.first #create a person object somebody = Person() somebody_else = Person() somebody.foaf_knows = somebody_else Documentationhttp://packages.python.org/SuRF/ If you are using SuRF in you projects please let us know, and remember that you can always include the Powered By SuRF logo using the following html snippet of code: Thank you [Less]

Business Logic Toolkit for .NET

Business Logic Toolkit is a set of components to simplify .NET application development. BLToolkit is provided as source code that you can use "as is" or customize for your applications. It is written in C# and compatible with .NET Frameworks 3.5 and 4.0, Silverlight 4, and Mono.

iBATIS.NET

claimed by Apache Software Foundation

The iBATIS Data Mapper framework makes it easier to use a database with Java and .NET applications. iBATIS couples objects with stored procedures or SQL statements using a XML descriptor. Simplicity is the biggest advantage of the iBATIS Data Mapper over object relational mapping tools.

DataArch

DataArch is an ActiveRecord-type Object Relational Mapper that is able to read a database schema and generate the objects from it. Its very extensible and supports MSSQL, Postgresql, and Mysql.