Open Source Object Oriented Software

MyBatis is a first class persistence framework with support for custom SQL, stored procedures and advanced mappings. MyBatis eliminates almost all of the JDBC code and manual setting of parameters and retrieval of results. MyBatis can use simple XML or Annotations for configuration and map primitives, Map interfaces and Java POJOs (Plain Old Java Objects) to database records. Every MyBatis application centers around an instance of SqlSessionFactory. A SqlSessionFactory instance can be acquired by using the SqlSessionFactoryBuilder. SqlSessionFactoryBuilder can build a SqlSessionFactory instance from an XML configuration file, or from a custom prepared instance of the Configuration class. Building a SqlSessionFactory instance from an XML file is very simple. It is recommended that you use a classpath resource for this configuration, but you could use any InputStream instance, including one created from a literal file path or a file:// URL.

db4o is the world's leading open source object database for Java and .NET. Leverage fast native object persistence, ACID transactions, query-by-example, S.O.D.A object query API, automatic class schema evolution, small size (http://developer.db4o.com)

JoSQL (Java Objects SQL) provides SQL capabilities for querying, ordering and grouping of collections of Java objects (POJOs). It allows a SQL statement to be applied to the collection of objects and the matching set returned, ordered and grouped.

JPOX was an Apache2 licensed standards-driven Java persistence implementation. It is replaced by DataNucleus http://www.datanucleus.org

SmartDB is an object oriented approach towards integrating SQLite database, like ms ado object, for C++/MFC projects. It acts as a wrapper for SQLite. You can open SQLite database into your program with just 3 lines of code. full source code available.

By allowing you to simply and efficiently move data from Relational to Java Objects to XML and back again, Hydrate gives you the tools to merge, manipulate and report on data from your strategic and legacy reference data, and enterprise data warehouses.

A well designed and portable SQLite wrapper library for C++ You're welcome to make suggestions for design improvements. Feature requests are welcome too.

Lightweight include files adding reflection capabilities to C++. Generates SQL queries and serialization routines. STL-style iterations over class members. Compile-time / run-time reflection. Based on templates and meta-programming.

ADOdb4PHP is a database abstraction layer with pagination support, written in OOP style, providing exceptions support, for PHP 5.1+ running on Windows machines.

AQAL makes easy to access data on DBs without know SQL. It implements Business Object/Manager pattern: Object maps table, builds SQL syntax, carries data; Manager performs queries, handles Objects (conveniently extended by Application Business Objects).

ADbD is Abstract Database Library. Written in PHP5. Is design for speed and simplicity.

The Adept Library contains a lightweight Java Object database for stand-alone applications. It is designed for simplicity of use, exposing a simple DTO - no need for copy logic or complex serialisation techniques. It is also a powerful general library.

B2DB is an object oriented database abstraction layer for PHP. Smart, clean and consistent - B2DB is fully object oriented and written for PHP5.

Beagle is a Java lightweight framework to fetch database entries in an optimized data structure.It can be useful in those application that need to a fast data access.It is designed around Agile Methodologies with pattern of Test Driven Development.

BizBlox is a simple to use Object Relational Mapper API for .Net. On top of the usual features you expect from an ORM it provides native support for web services using transfer objects and partial transfer objects.

BlueRiver is a base library for OR Mapping Layers in .NET/SQL server applications. Keywords are "simplicity" and "ease of use". The simple architecture and use of BlueRiver is its main advantage compared to other OR Mappers available.

Bridge To Babylon is a java object relational mapper (java ORM). It is intended to be lightweight and easy to use.

BuzzSQL is a thin layer over Java JDBC that manages automatic configuration of database connection setup, pooling, configuration, logging, and statement handling.

CLAM (Common Language Automation Machine) attempts to eliminate the rote mapping of data to objects that is prevalent in most modern development languages by breaking the bonds of relational data and providing a generic mechanism for retrieving data.

CRel is an object relational data store for C programs. Based on a structure data specification in XML or autogen, it generates code to store and access the data object. It supports indexing, constraints, memory management and serialization.

Group project to develop a campground reservation system as part of a Software Engineering class requirement.

Catnap is a lightweight Java persistence layer which stores and retrieves objects from an Oracle database using PL/SQL packages.

A core framework based on .net technology to provide extended functionalities upon the standard .net framework. - Generic ORM engine (based on Emit) - High performance Cache impl - Lite Reflection.Emit framework - Collection Framework (proposed)

This is a .net class generator written in C# that allows you to input a SQL string along with the connection string and will generate the necessary class for the custom query you provide.

.NET library (written in C#) for developers writing data access code that is less cumbersome than straight ADO.NET and is almost entirely database platform independent for most database platforms.