Browse free open source Java Object Oriented Software and projects below. Use the toggles on the left to filter open source Java Object Oriented Software by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
    Start Free
  • Secure remote access solution to your private network, in the cloud or on-prem. Icon
    Secure remote access solution to your private network, in the cloud or on-prem.

    Deliver secure remote access with OpenVPN.

    OpenVPN is here to bring simple, flexible, and cost-effective secure remote access to companies of all sizes, regardless of where their resources are located.
    Get started — no credit card required.
  • 1
    SMC - The State Machine Compiler

    SMC - The State Machine Compiler

    Translates state machine into a target programming language.

    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.
    Leader badge
    Downloads: 33 This Week
    Last Update:
    See Project
  • 2
    Jikes RVM
    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.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    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.)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Broccoli is a dynamically-typed, multi-paradigm programming language.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Photo and Video Editing APIs and SDKs Icon
    Photo and Video Editing APIs and SDKs

    Trusted by 150 million+ creators and businesses globally

    Unlock Picsart's full editing suite by embedding our Editor SDK directly into your platform. Offer your users the power of a full design suite without leaving your site.
    Learn More
  • 5
    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.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6

    Djarva Language and VM

    Djarva - object language, compiler and virtual machine

    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/).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    The Generic Analyzer is a framework in Java that is designed to allow users to build, quickly and easily, compilers and interpreters without the need to implement all the complex steps of a translator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Haggler supports the definition, documentation, and implementation of class invariants and method pre-conditions and post-conditions through Java5 annotations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    A static analyzer for Java programs that checks for design guidelines. The project is adopted from PDL (http://portal.acm.org/citation.cfm?id=1218571).
    Downloads: 0 This Week
    Last Update:
    See Project
  • No-Nonsense Code-to-Cloud Security for Devs | Aikido Icon
    No-Nonsense Code-to-Cloud Security for Devs | Aikido

    Connect your GitHub, GitLab, Bitbucket, or Azure DevOps account to start scanning your repos for free.

    Aikido provides a unified security platform for developers, combining 12 powerful scans like SAST, DAST, and CSPM. AI-driven AutoFix and AutoTriage streamline vulnerability management, while runtime protection blocks attacks.
    Start for Free
  • 10
    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/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Runtime library for the JUndo language. See http://verdantium.blogspot.com/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Object Mapping Project (OMaP) proposes a way to define and to perform mappings of Java object instances. The objects could be mapped to a XML String, another Java object, database records, Swing screens, etc. And, of course, mapping back is also supported
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Component that visualizes and it prints documents based on JPanel, besides creating reports in a fast and efficient way using the own IDE. Not being necessary the use of software of third, to create the reports.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    The Java/RTR Project address the development of soft real-time code in Java, mainly using the RTR Model and the Java/RTR programming language. It uses the RTSJ specification as main API, and only works on plataforms that have support to it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Javy is concept dynamically typed programming language of Cezve Programming Language Infrastructure. Cezve provides creating customizable new programming languages as fast as possible.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    The project implement a framework of modular compilers that allows compile time programming for .NET, Java and other platforms. Languages on this framework are multi-paradigm and can be extended by programming new semantic structures or DSL.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    The purpose of this project is to modify SmartEiffel to allow it to be used to create applications for mobile device platforms such as Symbian, BREW, and J2ME. Currently the codebase is based on SmartEiffel 1.0, but we are looking into moving over to Sma
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Monkey is a scanner and a LR(1) parser generator for object oriented languages. The platform on wich it runs is Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    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.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Our aim is to develop a tool that converts textual constraints written in the OCL 2.0 language into instances of the OCL 2.0 metamodel. We use as a conceptual modeling environment the einaGMC tool http://guifre.lsi.upc.edu/eina_GMC/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    The saturn programming language, an optionally typed modern object-oriented programming language based on C, Java and smalltalk.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    The Clump language proposes a natural evolution of the basic Object-Oriented paradigm revisiting the duality existing between the data and the knowledge. This implies a design based on Class-Oriented and Pattern-Oriented approaches in a same language
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Tepal was originally going to become an uber OO language, but during my tinkering I feel that it would be more appropriate for Tepal to become more of a meta language, allowing you to describe common development tasks in a simplified and common way.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    RESOLVE is an integrated specification and programming language designed to develop component-based software that is fully specified and verified to be correct. It is one of the longest running software engineering projects in the USA.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    The Tree Processing Language allows the specification of an object oriented tree structure, with strong seperation of concerns, which can be compiled into a type safe class hierarchy implementing the tree.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.