Open Source Windows Object Oriented Software

AchitectHelper is an framework developed to make easy the development of simple 3-layered systems by providing generic layers for business and persistence. At this initial stage it helps IT students but its intented to help complex projects too.

Web, Wap & iMode Java J2SE/J2EE Lightweight Framework and Tools

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.

Daileon (Domain Annotations Identifier and LEgacy annOtations arraNger) provides mechanisms for applications to implement domain annotations specifically using the Java language.

A cross-platform framework built in C with multiple language bindings, easing the transition between languages and platforms, while maintaining ABI compatibility.

A lightweight PHP Web application framework based on contextual stateful components.

Huinca is a DDD (Domain Driven Design) and .NET software architecture sand box. We will try to find and share best practices for .NET real world software development based on the DDD approach.

Ismo is a web application framework that takes care of all the boring stuff and let's you focus on the fun and interesting parts!

JDBL is a simple and flexible layer for moving data between Java objects and a relational database. It allows for direct, elegant use of SQL without the tedium of JDBC.

JUndo is a declarative object-oriented programming language with functional, and intensional programming characteristics. Applications include multi-level undo and sophisticated error recovery. See http://verdantium.blogspot.com/

Runtime library for the JUndo language. See http://verdantium.blogspot.com/

LazyEngine is a collection of Tools for PHP, C# and JavaScript (based on JQuery). The goal is to have a Library that contains most common functions daily used by software developers.

Long JavaScript is a full featured web client UI and network library. It will give a well designed object orienged JS coding covension and more useful extendable UI control and network/io utilities.

MockSqlBuilder uses mock objects and method interception to build SQL queries in an OOP fashion. Instead of strings (like HQL or plain text), MockSqlBuilder uses the data object's and their methods to record and construct a query.

MudMop, abbr. for Multi-User Discontinuous system MOdeling Platform, is an enterprise application framework, stands on modeling real world business which is discontinuous, and build business perspective data view and process operations to multi-users

Generic System for Data Processing

MythCore is a PHP framework that allows the developer to use a C# .NET like object oriented programming approach. It provides the essential classes that the MythSDP platform and the MythFramework builds upon. The goal is to create a library that enables the programmer to use a fully object oriented approach that has the "feel" of .NET and Java programming. Our main goal is ease of use and rapid application development. However, performance and small-footprint are some of the main design goals as well.

The Open Distributed Framework project is aimed at developing an open-source, cross-platform framework for distributed, high-performance physical modelling and simulation.

The Framework helps developing Enterprise Applications and increases development productivity as well as quality. The fundamental business layer stands in the centre and it provides use case and domain model abstractions, supported by an MDA approach.

OMGUI is a cross platform GUI toolkit written in modern C++ with a modern api design and programming idioms.

PHP5 ObjectOriented CMS - render websites based on the obtree db-model - build websites with template/slot mechanism - easy to use web authoring tool - authorization on object-layer - use rdbms like MySQL, PGSQL, MSSQL and Oracle - OS independent

The PHP Web Toolkit enables the rapid development of multi-layered web applications and is designed to be easy to use, extensible, reliable, reusable, scalable and secure. It integrates with ADOdb, FCKeditor, kses, Libmcrypt, Libmhash and Smarty.

PoilDru is a high-level PHP Object-Oriented Framework to produce Web 2.0 Ajax websites or XML-RPC/SOAP web services

The PyQt4D (Python Qt for Designer) is an Open Source Project making Qt Designer full-featured RAD (Rapid Application Development) tool to develop data-aware two- or multi-tier applications using Python language and Qt library.

SAGE stands for Simple Asynchronous Game Engine and is an attempt to implement a multithreaded game engine in C#. For rendering/physics/sound/etc it uses(/will use) open source libraries (like OGRE, ODE, etc) through plugins.