Browse free open source Object Oriented software and projects for Windows below. Use the toggles on the left to filter open source Object Oriented software by OS, license, language, programming language, and project status.
Video tutorials for learning Java OOP programming with Eclipse.
Ada Class Library - an object orientated library for Ada.
Translates state machine into a target programming language.
A full ERP system - moved to GitHub. See full description for details.
Automatic frontend engine for Java
Publish/Subscribe, Request/Reply Messaging API for Java.
MyBatis SQL mapper framework for Java
Packages with more than 80 components for all delphi versions
an object-oriented language with late binding
Java persistence without the need for XML binding
Object oriented frameworks - PowerBuilder, PowerServer & InfoMaker!
Eclipse Plugin to find unused Java code
Highly opinionated mocking framework for PHP 5.3+