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.

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  • 1
    Piccolo is the fastest SAX parser for Java, supporting SAX1, SAX2, and JAXP (SAX only). Piccolo is different from other parsers in that it was developed using parser generators. It weighs 160K including XML APIs. See http://piccolo.sf.net for more info.
    Downloads: 6 This Week
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  • 2
    SableVM is a clean-room, highly portable and efficient Java virtual machine. Its goals are to be reasonably small, fast, and compliant with the various specifications (JVM specification, JNI, invocation interface, etc.).
    Downloads: 10 This Week
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  • 3
    GUESS, or the Graph Exploration System, is a system and language for visualizing and manipulating graph structures and creating new visualization applications.
    Downloads: 9 This Week
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  • 4
    AlfaBASIC is not a specific clone of any other BASIC dialect, but is a prototype "BASIC-like" language platform originally written in Java and now ported to C#/.NET. It is experimental! Supports simple file, graphics and sound operations.
    Downloads: 7 This Week
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  • 5
    JBasic is a traditional BASIC language intepreter written in Java for command line or embedded use. It supports conventional original DOS and MSBASIC syntax, plus some modern extensions for supporting threads, JDBC, etc. JBasic can be run directly from a shell.
    Downloads: 2 This Week
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  • 6
    FScript is an simple, though powerful scripting language. Its intended use is as an embedded language in other Java programs. It's main benefits are simple extension options and small size (around 50k as a jar). FScriptME is FScript for J2ME.
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    Downloads: 3 This Week
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  • 7
    Un sistema de programación abierto, modular y flexible para fomentar las siguientes disciplinas: 1) programar para una interfaz, no para una implementación (GOF); 2) diseño por contrato; y 3) desarrollo dirigido por pruebas.
    Downloads: 3 This Week
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  • 8
    JScript is Java Interpreter that parse and execute pure java code and share the resource with current JVM. In addition, a java command line console is included. It's easy to create script program in Java grammar by it.
    Downloads: 5 This Week
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  • 9

    CJam

    A stack-oriented programming language suitable for code golfing

    CJam is a stack-oriented programming language heavily inspired from GolfScript and suitable for code golfing. It is an interpreted language, and the official interpreter is written in java.
    Downloads: 4 This Week
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  • 10

    Jainja

    Jainja is a JVM (Java Virtual Machine) written in Java

    Jainja is a JVM (Java Virtual Machine) written in Java. The VM is developed by using the smallest possible subset of Java in order to run on top of multiple environments : Java SE, JavaME, Android, Javascript, and even natively.
    Downloads: 4 This Week
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  • 11
    Provides a remotely (or locally) scriptable JVM along with a perl & C client
    Downloads: 4 This Week
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  • 12
    A set of Eclipse plugins for the Scheme programming language. Features a powerful, fully extensible S-expression-based editor. Integrates seamlessly with any Scheme interpreter.
    Downloads: 4 This Week
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  • 13

    XLogo4Schools

    A Logo interpreter and programming environment specialized for schools

    A Logo interpreter and programming environment specialized for schools. It is a revised version of XLogo, published on http://xlogo.tuxfamily.org/. The Logo dialect is almost the same as Xlogo's, but some Logo commands were reimplemented to fit with the new programming environment and workspace. Some commands which were buggy in the original XLogo have been fixed. The interpreter works now more efficient due to the usage of more suitable data structures. The output of turtle graphics is now smoother and more appealing due to different rendering settings. Various features have been added to support better user experience and satisfaction in schools. @Translations: The new GUI parts are available in * English * German * French * Italian If you would like to make the application available in your language and if you would like to contribute, please contact us. * * * * * * * * * * * News * * * * * * * * * * The X4S Manual is now available on the files page.
    Downloads: 4 This Week
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  • 14
    Jasmin is an interpreter for the x86 assembly language with a full-featured development environment aimed for educational purposes.
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    Downloads: 4 This Week
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  • 15
    jAMOS

    jAMOS

    AMOS BASIC reimplementation in Java

    jAMOS is a cross platform, Java-based reimplementation of François Lionet's AMOS BASIC on the Amiga.
    Downloads: 2 This Week
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  • 16
    FIJI ForthIsh Java Interpreter

    FIJI ForthIsh Java Interpreter

    Java interpreter with Forth-like syntax, use it for testing java libs

    FIJI the ForthIsh Java Interpreter is an interactive environment with a procedural syntax similar to the Forth programming language. FIJI can load, introspect, and execute Java classes and methods. FIJI's main use is for unit and component testing of Java.
    Downloads: 3 This Week
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  • 17
    A collection of useful Groovy additions including builders, extensions for Ant and XOM.
    Downloads: 3 This Week
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  • 18
    Bex is a scripting language for the Java platform. It is based on the BeanShell scripting language but it provides better tools for functional programming.
    Downloads: 2 This Week
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  • 19
    Blocks is a block-oriented graphical programming language. Programming is simply a matter of dragging and dropping blocks. Blocks can be used as an education language, as an extension language for Java applications or as an autonomous script language.
    Downloads: 2 This Week
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  • 20
    The only -complete- XUL/embedded scripting solution for Java. JFCML supports not only AWT and Swing; but any class accessible to Java's ClassLoader. Also, most major scripting languages, including JavaScript, BeanShell, Jython, Jacl (Tcl), JRuby, more.
    Downloads: 2 This Week
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  • 21
    JME (Java Math Expression)

    JME (Java Math Expression)

    Evaluador de expresiones matemáticas para Java en español

    Biblioteca para Java que implementa un potente evaluador matemático en español y un lenguaje estructurado de script, JMEScript, que hace uso de éste. Puede evaluar expresiones altamente complejas, que incluyen; * vectores * matrices * números complejos * números enteros y reales de precisión arbitraria, * expresiones booleanas * conjuntos * cadenas * diccionarios * grafos * correspondencias y relaciones finitas Permite especificar operaciones y funciones definidas por el usuario además de incluir más de 60 operadores predefinidos y más de 450 funciones predefinidas. También implementa un potente modo REPL que permite usar interactivamente la mayoría de características del lenguaje implementado por la biblioteca JME, incluida la importación y exportación CSV, HTML, JSON y XML. Puede consultarse la documentación de usuario y de desarrollador en la página https://miguelalejandromorenobarrientos.github.io/JmeDoc/ IDE JMEScriptGUI https://sourceforge.net/projects/j
    Downloads: 2 This Week
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  • 22
    JPIE is an implementation of an Open Source Java to Prolog/Prolog to Java interoperability mecanism based on the Java VM.
    Downloads: 2 This Week
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  • 23
    UJAC is a collection of Java components that may be useful for your project. It provides a powerful expression interpreter, a iText based document processing engine that generates PDF documents based on XML templates, a charting library and much more.
    Downloads: 2 This Week
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  • 24
    Xemeiah is a fast, modular and scalable XML Framework written in C++, with an efficient DOM and Oasis-compliant XSLT Processor. Xemeiah modules include a persistence layer, a fast Ajax Web Server, a Media Player, ImageMagick frontend, java bindings...
    Downloads: 2 This Week
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  • 25
    nsjava is a loadable c-module which embeds a java virtual machine in aolserver. This module is being developed to support the openacs project - see http://openacs.org, but it could find general application as a web development tool.
    Downloads: 2 This Week
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