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
    Jawk is an interpreter/compiler for the AWK programming language for Java. Unlike prior versions, Jawk provides an efficient execution environment for AWK with minimal enhancements to the language.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    KAREL 3D

    KAREL 3D

    Learning programming language for kids

    This is learning programming language for children Karel-3D. By words from LightBot: "Get kids hooked on coding with minutes!" Created by Karel 3D from the 8-bit microcomputer PMD 85-2 in 1986. His later version of Karel the Robot in 3D, created first in the Slovak Republic. JavaScript variant include only one small HTML file tested and works on all devices with keyboard and full JavaScript support in internet browser, or alternative pre-compiled JAVA V8 .jar file with webEngine and JavaFX and code in string. ZIP Contains examples in TXT file. More pictures and examples is here at Wiki. Wiki include ZIP with scan of original historical manuals in Slovak language from years 1987 - 1990 Today exist some variants (not mine) like: LightBot or Swift Playgrounds on tablets. Karel 3D from Version 8 is different from other Karels, can bulid a Bridges. WebGL version: https://sourceforge.net/projects/karel-3d-webgl/ C++ version: https://sourceforge.net/projects/karel-3d-cpp/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    Kanaputs is an interpreter for Java. With Kanaputs you can use Java in an interpreted way: no more compilation, each instruction is executed when you write it. It's extremely easy to use to make script files above Java. www.kanaputs.org
    Downloads: 1 This Week
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  • 4
    Locos is an object oriented framework for building parsers and other language processing tools.
    Downloads: 1 This Week
    Last Update:
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  • 5

    MScheme

    Scheme Interpreter implemented in Java

    MScheme is a Scheme interpreter implemented in Java. The project goals are to fully comply with the "Revised^5 Report on Scheme" and a clean and modular design.
    Downloads: 1 This Week
    Last Update:
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  • 6
    MiniJLisp is a minimal implementation of an interpreter for a Lisp style language in Java. MiniJLisp is designed to be used as an embedded extension language in Java programs.
    Downloads: 1 This Week
    Last Update:
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  • 7
    Mouseth is a cross between the Mouse and Forth programming languages. The programs are compiled to a very compact, machine independant bytecode, which can then be run on its extremely small virtual machine.
    Downloads: 1 This Week
    Last Update:
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  • 8
    Nalasys is a natural language system that allows users to specify instructions to the computer in natural language. By defining words with intrinsic data the system recognizes, a user will be able to program a system using his own words. For now the system can use several programmatic languages like SQL, Javascript, Groovy or JSP expression language. It also has a default language with no keywords where you can add words defined with objects in memory or from other languages.
    Downloads: 1 This Week
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  • 9
    Obfunae is an interpreter for the Obfuna esoteric programming language.
    Downloads: 1 This Week
    Last Update:
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  • 10
    ObjectScript is a general purpose object-oriented programming language. It is designed to be simple to learn, easy to use, yet still powerful, combining the convenience of an interactive interpreter with many of the features of Java
    Downloads: 1 This Week
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  • 11
    This is one approach to implementing the ideas discussed as the Public Domain Knowledge Base. Originally coded by Stephen Reed before joining Cycorp and currently maintained by Vic Bancroft. The next release with contributions made here will be versio
    Downloads: 1 This Week
    Last Update:
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  • 12
    PyREXX is a interprocess messaging server for routing remote prodecure calls using xml-based messages (Jabber, XML-RPC, etc), which will allow programs to interact more easily.
    Downloads: 1 This Week
    Last Update:
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  • 13
    Introspect on running programme, view and alter object fields and methods. Edit the code of any method at runtime; apply the changes to any combination of objects, such as an array, or a complete class. Complete rewrite underway available Jan 2007.
    Downloads: 1 This Week
    Last Update:
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  • 14
    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: 1 This Week
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  • 15
    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: 1 This Week
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  • 16
    ShaniXmlParser is a small and fast Xml/Html DOM/SAX non validating parser written in java. It can parse invalid xml files. It uses the org.w3c.dom interfaces and the jaxp interfaces. It works also on mono/.net thanks to ikvm.
    Downloads: 1 This Week
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  • 17
    Simkin is a simple scripting language aimed at giving control over part or all of a Java application to the user. The Java developer exposes an API of primitives that are made available to the scripter. Simkin can scripts can be embedded within XML fil
    Downloads: 1 This Week
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  • 18
    Simple V
    Simple V converts FHX files created by the Delta V programming laguage into easily readable charts. Allows reviewing of code without havaing the Delta V ide installed.
    Downloads: 1 This Week
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  • 19
    Conversations on the Internet are often disjointed and unidirectional. In many cases, conversations are occuring in many different places on the same topic. The SpaceMapper effort was born from the classic Internet desire to see if there is a better way.
    Downloads: 1 This Week
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  • 20
    This is an Hierarchical State Machine (aka Statechart) engine written in Java (1.5 +) Actually we will develop only support for a subset of UML 2.0 semantics but, in future, we hope to add support for other semantics.
    Downloads: 1 This Week
    Last Update:
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  • 21
    Rule-action based term rewriting framework, designed be embedded in Java applications.
    Downloads: 1 This Week
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  • 22
    The Beanshell Preprocessor; the fully caffeinated preprocessor.
    Downloads: 1 This Week
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  • 23
    Tiziu is a simple Java based framework for evaluating expressions. Tiziu is flexible enough to configuring identifiers, operators and functions.
    Downloads: 1 This Week
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  • 24
    Viva is an open-source Java runtime that includes support for languages beyond Java such as Python and interops with umanaged languages running outside the Java runtime such as C/C++/Perl/Python and more out-of-the-box.
    Downloads: 1 This Week
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  • 25
    WASABI 's A Superbly Asinine Befunge Interpreter. It's a complete and comfortable Befunge IDE written in Java.
    Downloads: 1 This Week
    Last Update:
    See Project