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.

  • Build Data Resilience - Take the Assessment Today Icon
    Build Data Resilience - Take the Assessment Today

    Can you recover when it matters most? Take this quick assessment to identify gaps and build greater recovery confidence.

    Is your recovery strategy as strong as you think? Take this quick self-assessment to check your recovery readiness and gain tailored insights. In only 2 minutes, you'll learn where you fall on the recovery readiness scale.
    Take the Assessment
  • Paessler - Monitor Your Whole Network in Minutes Icon
    Paessler - Monitor Your Whole Network in Minutes

    Auto-discovery finds your devices and deploys pre-configured sensors instantly. No project plan required, just visibility from day one.

    Waiting weeks for a monitoring rollout isn't an option when infrastructure doesn't stop running. PRTG's auto-discovery scans your network and suggests from over 200 pre-configured sensor types, so you're watching servers, applications and devices within minutes, not after a multi-week deployment. Enterprise-strength monitoring, without the enterprise complexity. Start your free trial today.
    Start Free 30-Day Trial
  • 1
    GUESS, or the Graph Exploration System, is a system and language for visualizing and manipulating graph structures and creating new visualization applications.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    JSchemePlus

    JSchemePlus

    An hack of Jscheme with a lot of enhancements and additional features.

    JSchemePlus is an hack of Jscheme 1.4 by Peter Norvig. It allows to redistribute a script in an executable JAR file of only ~40K and implements all of R4RS with a lot of additional functions, like: (execute command) (random) (sequence from up-to step) (split list element) (string-split string sub-string) (read-all-from-file file) (write-to-file file data) (file-size file) etc... For the complete list read the HELP file or type (help). JSchemePlus needs only the Java Virtual Machine (version 6 or higher) that, in the case, is very easy to download and install.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    A small but extensible Java based "embedded lisp"- derives from the 1960 Mc Carthy Lisp a new consequently functional, dynamically scoped dialect enriched by modern features (pattern matching, parallel processing, implicit lex. closures etc).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    P4D is a lowpolygon 3D editor and a game environment. With the editor you can modify bonebased 3D models, animations and textures. The game environment (which is also used by the editor) provides simple script-, physic-, particle- engines.
    Downloads: 2 This Week
    Last Update:
    See Project
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
    Start Free
  • 5
    ParaPascal
    ParaPascal is a programming language, an integrated development environment and simulator for learning concurrent programming.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    SuperWaba is a Virtual Machine for handhelds. Runs in PalmOS, Windows CE, Win32, and is fully emulated under JDK/browser. Supports Exceptions, has a complete set of UI controls (Palm/WinCE), double and long, grayscale/color, sockets/serial/IR/Bluetooth
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Agent Factory is an open and extensible framework for developing and deploying agent systems that provides a FIPA-based distributed Run-Time Environment that supports the deployment of diverse agent types, ranging from bespoke, reactive to deliberative.
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    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: 2 This Week
    Last Update:
    See Project
  • 9
    URBI: Universal Robotic Body Interface. URBI is a scripted command language used to control robots (AIBO, pioneer,...). It is a robot-independant API based on a client/server architecture. Liburbi C++/Java/Matlab are available here. Forum available at ht
    Downloads: 2 This Week
    Last Update:
    See Project
  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 10
    YABI93 is an Interpreter for the esoteric programming language Befunge, version "Befunge93". It is written in Java 1.5 and uses Swing for its graphical interface. YABI supports a multilanguage GUI.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    abstrasy
    Abstrasy is a programming language inspired by LISP and SCHEME. It is easy to learn and offers a revised syntax for application requirements and improve its readability. It is implemented as a script interpreter (programmed in Java based).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    kissme is a free (GPLed) Java Virtual Machine. It is being developed on GNU/Linux and can run console java applications. kissme is to be used with the GNU Classpath java class library. kissme also provides support for orthogonally persistent java.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    Beaver is a LALR compiler compiler for Java that uses several techniques to generate very fast parsers.
    Leader badge
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    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.
    Leader badge
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    The Hecl Programming Language is a high-level scripting language implemented in Java. It is aimed at resource constrained environments like mobile phones. *Now hosted here* http://github.com/davidw/hecl/tree/master
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Jatha is a Java library that implements a large subset of Common LISP, including most of the datatypes (e.g. packages, bignums). The API allows access to LISP from Java. Jatha is useful as a fast, embedded LISP language, or as a standalone LISP.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Jolie

    Jolie

    A service-oriented programming language.

    **Note** that releases are outdated on sourceforge. Please refer to our main website: www.jolie-lang.org Jolie is the first full-fledged programming language based upon the service-oriented paradigm, suitable to create new services from scratch or to compose existing ones in powerful orchestrators in order to obtain new functionalities. You can use Jolie for building any kind of distributed applications. Examples are cloud middleware, web portals, and standalone concurrent applications.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    Linear time, dynamic API for lexical analysis and parser generation. Allows for a text-based specification of formal languages with the well-known regular-expressions approach, and using Parsing Expression Grammars as the underlying engine.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    MorganaXProc (Implements XProc 1.0)

    MorganaXProc (Implements XProc 1.0)

    A Java implementation of XProc: An XML Pipeline Language

    This project is now abandoned in favour of MorganaXProc-III which implements XProc 3.0: https://sourceforge.net/projects/morganaxproc-iiise/ MorganaXProc is a full implementation of XProc: An XML Pipeline Language (W3C Recommendation 11 May 2010) written in Java, supporting all required and optional steps, the steps proposed on EXProc.org and also the document templating steps "p:in-scope-names" and "p:template". XPath 2.0 or XPath 3.0 is used as expression language. XSLT and XQuery are supported out of the box, while a flexible connector mechanism also allows to employ your favorite XSLT and XQuery processors. The current version is 1.0.x. It is very close to the recommendation with all related tests of the XProc Test Suite passed.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    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: 1 This Week
    Last Update:
    See Project
  • 21
    Pocket Application Maker. Combination of a rapid GUI generator and a flexible "text generator/commander" to handle both design and logic of an application simply from a text file. All with SQL capability (sqlite integrated).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    jAMAL
    jAMAL is a Java-based reimplementation of the AMOS Animation Language (AMAL).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    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: 1 This Week
    Last Update:
    See Project
  • 24
    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: 1 This Week
    Last Update:
    See Project
  • 25
    Alvyn is a free and open source re-implementation of Amos Pro Basic (Amiga) a Basic interpreter used for game developing. Alvyn is multiplatform and written in C++, with aim to preserve max compatibility with AmosPro. It use SDL library for graphics and
    Downloads: 1 This Week
    Last Update:
    See Project