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
    Jason is a fully-fledged interpreter for an extended version of AgentSpeak, a BDI agent-oriented logic programming language, and is implemented in Java. Using JADE a multi-agent system can be distributed over a network effortlessly. This project was moved to https://jason-lang.github.io
    Downloads: 10 This Week
    Last Update:
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  • 2
    BeanShell Double-Click

    BeanShell Double-Click

    Run BeanShell scripts by double-clicking them

    This project is an automated and standardized setup for executing BeanShell scripts. It sets up a file association and icon for the .bsh file extension. It starts BeanShell scripts with a standardized CLASSPATH that includes directories for adding your own commands. Some nice new commands are also included. Only Windows is supported currently but other systems could be added. To start the install process, just double-click the beanshell-setup.jar from your desktop or Windows Explorer. Go to https://github.com/gungwald/beanshell-setup for the code.
    Downloads: 8 This Week
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  • 3
    SableCC is a parser generator which generates object-oriented frameworks for building compilers, interpreters and other text parsers. SableCC keeps a clean separation between machine and user code which leads to a shorter development cycle.
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    Downloads: 8 This Week
    Last Update:
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  • 4
    Formiga is a programming language based in Apache’s Ant. The main difference between Ant and Formiga (Ant in Catalan) is that Formiga is aimed to be used as a scripting language for new or existing applications.
    Downloads: 7 This Week
    Last Update:
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  • 5
    Functional Networked Integrated Environment (FUNNIE) is a networked CSCW programming environment specifically tuned to the needs of students and instructors, based on a subset of Haskell.
    Downloads: 6 This Week
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  • 6
    SC/MP Processor Emulator

    SC/MP Processor Emulator

    Emulator of the ancient 8 bit microprocessor SC/MP 2

    Emulator of the ancient 8 bit microprocessor ISP-8A 500D/600D or more common "SC/MP" from National Semiconductor. The download contains all sources plus an executable Java Jar file to start right away. Some SC/MP hex dump examples are provided in directory "/etc" as well. The download also contains unit tests and some helping documentation (also in /etc). You may slow down the CPU operations, displaying the CPUs status register as LEDs, to watch the CPU working with its registers. The emulator also contains a VDU (video display unit) output / ASCII input simulation. There are some demos in /etc. And have a look to the NIBL / TINY BASIC interpreter in the TINYBASIC folder, most of the code is over 40 years old. Have fun, Theo Heinrichs
    Downloads: 6 This Week
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  • 7
    In this project we aim to develop scheme libraries for developing various web applications (especially servlets and xml-based web services). Our approach is to use jscheme (an open source implementation of scheme in Java) as the core language which allow
    Downloads: 6 This Week
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  • 8
    vIDE is a cross-platform tool for writing and simulating Verilog models. It provides user friendly project management and file editing, integrated simulation engine, waveform viewer, pre-compiled modules, and many other cool features.
    Downloads: 6 This Week
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  • 9
    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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  • 10
    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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  • 11
    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: 3 This Week
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  • 12
    Cigol (logic, spelled backwards) is a deductive logic solver. It can be embedded inside a parent program or used from the command line. It has absolutely no relationship to Tom Mitchell's book on Machine Learning.
    Downloads: 5 This Week
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  • 13
    JPype is an effort to allow python programs full access to java class libraries. This is achieved not through re-implementing Python, as Jython/JPython has done, but rather through interfacing at the native level in both Virtual Machines. Maintenance and evolution of the project has moved! please see http://www.jpype.org for the latest version
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    Downloads: 1 This Week
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  • 14
    Pascal Interpreter
    Downloads: 4 This Week
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  • 15
    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: 4 This Week
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  • 16
    Provides a remotely (or locally) scriptable JVM along with a perl & C client
    Downloads: 4 This Week
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  • 17
    The purpose of the project Scream is to develop a scripting language similar to the Scheme programming language. Development is done in and based on Java(TM).
    Downloads: 4 This Week
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  • 18
    XPath Parser is a library consisting of parser for XPath-expressions and a set of classes which are used to represent their structure. Parser creates class-based structure of an XPath expression which may be manipulated as required. This small library ma
    Downloads: 4 This Week
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  • 19
    eXist-db

    eXist-db

    eXist-db is a feature rich Open Source native XML database

    eXist-db is a native XML database featuring efficient, index-based XQuery processing, extensions for keyword search, XUpdate support, XSLT support, XForms support, REST and tight integration with existing XML development tools. Moved to Github - https://www.github.com/exist-db/exist
    Downloads: 4 This Week
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  • 20
    jp scratchpad is an interactive execution enviroment for jpython, inspired from Mathematica notebooks.
    Downloads: 4 This Week
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  • 21
    An implementation of the language described in "Karel the Robot: A Gentle Introduction to The Art of Programming" by Richard Pattis et al. Both Java and C/Unix versions are available.
    Downloads: 2 This Week
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  • 22
    Automata Based Programming Tool for implementing logic for J2SE, J2EE and Sybmian applications. Consists of Java FSM Framework and Eclipse Plugin parts. Plugin implements UML model editor, visual debugger, validator, compiler and interpreter for Eclipse
    Downloads: 2 This Week
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  • 23
    JRuby is the effort to recreate the Ruby interpreter in Java. JRuby is tightly integrated with Java to allow both to script any Java class and to embed the interpreter into any Java application. NOTE: JRuby has moved to Codehaus, visit jruby.codehaus.org
    Downloads: 3 This Week
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  • 24
    This is a collection of tools to be used in working with Term Base eXchange (TBX); an open, XML based standard for exchanging structured terminological data submitted for adoption under ISO 30042 Technical Committee 37.
    Downloads: 3 This Week
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  • 25
    This is a small program that enable you to generate XML from your 'home made' document format (should be a text file...) following a very simple control file.
    Downloads: 3 This Week
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