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

  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
    Try Free
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 1
    Franklin Math
    Franklin Math is an open source Java symbolic computer algebra system (CAS), with similarities to commercial math packages such as MATLAB or Mathematica. It allows numeric and symbolic calculations, with built-in functions including plotting commands.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Am implementation of ISO Prolog standard as Java library. We have moved to savannah: https://savannah.gnu.org/projects/gnuprologjava/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    GUESS, or the Graph Exploration System, is a system and language for visualizing and manipulating graph structures and creating new visualization applications.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Gleam is a simple Scheme language interpreter written in Java. Project goals: to support the discovery of Scheme for beginners, simplicity, R5RS compliance, full integration with the Java platform (call Java from Scheme and vice versa).
    Downloads: 0 This Week
    Last Update:
    See Project
  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
    Try it Free
  • 5
    Grits
    Grits (Generally Ridiculous In Terms of Scope) is a dynamic, interpreted programming language.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    HiLexed 2 is a dynamic hierarchical LL-parser system with integrated lexing. It features a powerful unlimited look-ahead, look-ahead compression*, dynamic rules and left-recursion*. * = Under development
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Hipo is a hypothetical computer to facilitate the learning of machine language. The student can use hipo to develop simple programs and understand the internal logic of a computer. There is a plan to implement Donald Knuth's MMIX machine language, also.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Human Speakable Programming Language

    Human Speakable Programming Language

    foundation of the General Intelligence Operating System

    HSPL is Human Speakable Programming Language, allowing for communication between human-to-computer and human-to-human in the same language. This project has moved to http://sourceforge.net/p/spel We are currently working on human-to-computer programming-language with mostly English base vocabulary. Though once we have that, we plan to add support for other world Languages, including Chinese, Spanish, Russian, Arabic, Hindi, among others. Eventually HSPL shall be the foundation of GIOS the General Intelligence Operating System. Which is an open source operating system, that can be used for intelligent robots, computers and technological host-bodies. Regularly post on blog about HSPL at http://weyounet.info/?s=hspl
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    IXML (short for "Interface XML") is a Java framework to create Swing user interfaces using XML files that describe the UI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
    Try it free
  • 10
    Interpreter of C++ in JAVA language (1.4.2)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Java Runtime Environment (JRE) 1.4.1 implementation for the Amiga Platform (OS 3.9 & 4.0)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    JBTWatch is a Java Library used to communicate with Bluetooth Watches such as Sony Ericsson MBW-100 or MBW-150. It uses BlueCove to communicate and is responsible to handle the AT commands send from and to the watch.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    JDice rolls dice. A simple yet rich language allows to express several kinds of roll schemes, including any dice type, rerolling, selecting highest/lowest, counting, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    JLisa, \"Java Lisp-based Intelligent Software Agents\", is based on Lisa, http://lisa.sourceforge.net/, a production rule system similar to Jess. It runs in java through ABL, armed-bear Lisp, http://www.armedbear.org.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Library for implementation of interoperable metaobject protocols for dynamic languages running on a Java Virtual Machine.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Jacn is a Java-based configuration system for the SpringFramework. It also features a simple and effective web specific declarative JSF scoping mechanism that matches that of Spring Web Flow and Shale.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Java-program to read, modify and execute class-files. a real java VM written in java or a decompiler for class-files is possible (and partially working)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Decouple your GUI building code from the rest of your application. Using an XML description, the Java Gui Builder will build appropriate windows, controls and objects for later retrieval by the mainstream code.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    JPIE is an implementation of an Open Source Java to Prolog/Prolog to Java interoperability mecanism based on the Java VM.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    JavaFloyd is an authoring tool for interactive fiction in german language.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Please visit our website at http://www.8ung.at/javafusion for more information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Jint is an experimental scripting language for Java environments. It is itself based on Java and has many features commonly found in scripting languages.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Julie is a Java-based implementation of R5RS Scheme, aimed for compatibility with the GNU Guile package.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Kaffe/eCos is an open source Java implementation for embedded systems. Kaffe/eCos is based on two excellent open source projects, kaffe and eCos. Our objective for porting kaffe to eCos is to provide open source developing environments for embedded syste
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    A pure java based prolog engine. This is a fork of the OpenSource Kernel Prolog from Paul Tarau (BinNet Corp.). This project was abandoned in favor of GNU Prolog for Java: http://www.gnu.org/software/gnuprologjava/
    Downloads: 0 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB