Open Source Object Oriented Software

ELENA is a general-purpose, pure object-oriented language with late binding. It promotes more object-oriented program design, reusable and more standardized code. The package includes compiler, IDE, ELENA libraries and samples

SMC takes a state machine stored in a .sm file and generates a State pattern in 14 programming languages. Includes: default transitions, transition args, transition guards, push/pop transitions and Entry/Exit actions. See User Manual for more info.

EiffelStudio is an Integrated Development Environment (IDE) that provides comprehensive facilities to programmers. It offers a comprehensive suite of tools that enable programmers to produce correct, reliable, and maintainable software while keeping control of the development process. If you want to create fast, robust, scalable applications, then EiffelStudio™ will offer you a cost-effective solution. Imagine being able to model your system as you think – capturing your requirements and your thought processes with EiffelStudio. When ready to design, you build upon the model you just created, still with EiffelStudio. Then you implement with EiffelStudio. You never need to throw anything out and start over. You don’t need extra tools to go back and safely make changes in your architecture. Roundtrip engineering? It’s built in by design. Testing, metrics and productivity tools? They’re built in. EiffelStudio accommodates quickly and efficiently new thoughts and changes.

Mops is a full-featured, object-oriented stand-alone programming language for Mac OS X. Its interactive development environment provides for fluid and productive programming by allowing quick testing and modification of small code segments.

A general purpose, object-oriented script language that compiles into code for a register based virtual machine. The language is quite similar to object-oriented high-level languages like Java and C#. The library is entirely self-sufficient and ANSI C compliant. It's main purpose is to be embedded in any application to allow automation of that application through scripting. An integrated C++ binding code generator allows you to create bindings for your application's classes in seconds. The integrated HTML documentation generator allows you to create documentation for your native bindings in seconds. The project is released under the zlib/libpng license. It has been in development for over 10 years and offers some powerful features. Extensive information, documentation, articles and code examples can be found at the developer blog.

Objeck is an object-oriented programming language with functional features. Objeck emphasizes, expression, simplicity, portability, and scalability. The programming environment consists of a compiler, virtual machine, and command line debugger with IDE plugins.

IMPORTANT: Please refer to the Ctalk wiki, available from the tab above, for important release information. Ctalk is a compact object oriented language that works closely with C. That means you can use Ctalk for GUI, network, client-server, and systems programs as well as traditional object oriented simulations, with all of the advantages of a true object oriented language, like class and method inheritance, and rapid prototyping. Ctalk includes a just-in-time compiler, a compact run-time library, and a developing set of X widgets and OpenGL classes to create desktop and 3-D modeling apps. Written for use with GNU GCC and LLVM, Ctalk supports a variety of UNIX, Linux, and MacOS systems, the X Window System, and libraries like the GNU readline library, and the Xft Type1, FreeType and TrueType font libraries. To find out what's new in the latest release, check out the ReleaseNotes page of the Ctalk Wiki which is available by clicking on the tab above.

Command Script 4 (CSC4) is an "application control" or application extension scripting language / virtual machine / compiler environment. CSC4 supports object member access, object creation and static calls to the underlying .NET Framework 2.0.

Broccoli is a dynamically-typed, multi-paradigm programming language.

A cross-platform GUI, new language (eC), and 3D engine.

The Jikes Research Virtual Machine (RVM) is designed to execute Java(TM) programs that are typically used in research on fundamental virtual machine design issues.

The Jcptbr is a framework for object-relational mapping written in the Java language. This framework addresses the problem of incompatibility between object and relational models, without the necessity of using xml for the mapping.

Prop is a pattern matching language based on C++. It implements algebraic datatypes, pattern matching and rewriting, and generates C++ code as output.

Magda is a programming language introduced in Jarek Kusmierek's PhD (http://www.mimuw.edu.pl/~jdk/mixiny.pdf) and continued in Mauro Mulatero's thesis (http://www.tesionline.it/default/tesi.asp?idt=45612). Magda's goal is to allow a programmer to write well-modularized, reusable code. Magda is based upon the core notion of mixin as the only unit of reuse. The power of modularization of mixins is enhanced by two unique features. The first feature is the modularization of constructors. In Magda, many mixins with independent definitions of constructors can be combined without the need to copy any code and without the risk of clashes. The second distinctive feature modifies the way declarations of new methods, overriding methods, and method calls are done, in order to rule out accidental name clashes, even with respect to future modifications of the code. Samples written in Magda language, together with an IDE (by Marco Naddeo), are available in the download.

AMMORIA (ARAB) is an object oriented programming language uses Arabic words instead of English words, to make learning programming for Arab children easy and fast, it's planned to support Urdo and Farsi too, AMMORIA has its won IDE and Visual stuff.

If the words "Symbolic Instruction" in the name sound familiar, they should. ASIL (pronounced "a-sill") was largely inspired by BASIC. However, instead of starting with a modern verison of BASIC, I started with AppleSoft. Why? Well, ASIL was born in the early 1990s while I was in college. I knew AppleSoft quite well as it was my first programming language. ASIL nearly died then as the compiler technology wasn't up to the job. Now, I figure those compilers might be able to do the job. ASIL now incorporates features from C++, C#, modern BASICs, and Java. Yet, if you look at sample code, it clearly isn't any of those. In fact, even though it's "derived from BASIC", it's relationship to modern BASIC dialects like VB is more like a very distant cousin. You might have troubles calling "BASIC" once you see sample code. We have an IRC channel: ircs://irc.freenode.net/asil-language. Those running the ChatZilla IRC client can use ircs://freenode/asil-language instead.

Aquamarine is a Object Oriented language. The goal of this project is to provide a aquamarine to C++ compiler and a classes library.

Le projet Atlantis est une collection de composants et de bibliothèques pour Lazarus. The Atlantis project is a collection of components and libraries for Lazarus.

Netflow analyzing tools : JXColl - collector for Netflow (or XML specified) data Analyzer - front-end application for providing an user interface and output (graphs, statistics, etc.)

An architecture description language (DiaSpec) supports the description of components of a given distributed computing area. From these descriptions, DiaGen generates a dedicated programming framework to support distributed application development.

Djarva is object language inspired by Ruby and Java languages. Djarva project includes Djarva language, Djarva language to Djarva bytecode compiler and Djarva virtual machine accepting Djarva bytecode. Whole solution is implemented in the Java language. Djarva compiler is based on JKIT (see http://homepages.ecs.vuw.ac.nz/~djp/jkit/).

Dodo is a programming language. Dodo is object oriented. Dodo is concurrent. Dodo is developed for people interested in programming languages. Dodo is not developed for general programming at this stage. Long live dodo.

A preprocessor for C++ that handles a new linguistic construct for defining branches of a multi-method (dynamic overloading).

Eclipse plugin for TExtual Model Parsing by Transformation.

Extended C gives Object-Oriented features such as self-referential structure pointers via macros to C, resulting in an object-oriented style. Currently tested in gcc, we hope to stabilize it for other compilers as well, including Borland & Visual Studio.