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

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  • 1
    MAPLER- Compilador Portugol
    Este projeto visa o desenvolvimento e produção de uma ferramenta de compilação da pseudo-linguagem português estruturado (portugol) para auxliar estudantes brasileiros iniciando em atividades de programação.
    Downloads: 2 This Week
    Last Update:
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  • 2
    JReversePro is a Java Decompiler / Disassembler written in Java. Facility to view the ConstantPool contents is available. AWT, Swing and command-line versions are present.
    Downloads: 2 This Week
    Last Update:
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  • 3
    Clojure is a dynamic programming language for the JVM. Note - current Clojure development has moved to Google code: http://code.google.com/p/clojure/ Project web site: http://clojure.org
    Downloads: 3 This Week
    Last Update:
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  • 4
    MillScript is a full featured, yet easy to use language for the batch production of templated Web sites. The language is a Java-based, early implementation of Spice: an experimental language developed by the OpenSpice group.
    Downloads: 3 This Week
    Last Update:
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  • 5
    a Java source to C code translator
    Downloads: 2 This Week
    Last Update:
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  • 6
    Chasm-interop is a set of tools that parses C++ and Fortran 90 source files and automatically generates bridging code to provide for seamless language interoperability.
    Downloads: 2 This Week
    Last Update:
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  • 7
    jbytecode is a Java bytecode disassembler/assembler written in Python. Dissasembly code is aligned with Java bytecodes in the class file so modification and re-assembly is always possible, even when class is obfuscated.
    Downloads: 2 This Week
    Last Update:
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  • 8
    An API and a graphical tool for inspection (viewing, searching and comparing) and manipulation (modification, obfuscation, refactoring of methods, fields, attributes and code) of classfiles for the Java platform.
    Downloads: 2 This Week
    Last Update:
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  • 9
    xsparql
    One of the requirements of current Semantic Web applications is to deal with heterogenous data. Data represented and stored using the Extensible Markup Language (XML) is almost ubiquitous and is the standard for data exchange. Resource Description Framework (RDF) is the W3C recommended standard for data representation. Being able to work with these two languages using a common framework is a great advantage and eliminates several unnecessary steps that are currently used when handling both formats.
    Downloads: 2 This Week
    Last Update:
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  • 10
    GNUDE is a complete suite of GNU C, C++, Fortran, and Java Cross Compilers, and the GDB CPU Simulator and Debugger for embedded microprocessor applications development. Targets development for ARM7, ARM9, and XScale applications.
    Downloads: 1 This Week
    Last Update:
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  • 11
    HATE

    HATE

    HATE's an ASN.1 Text Editor.

    HATE's an ASN.1 Text Editor written in Java. It is designed to be easy to use, highly customizable and flexible.
    Downloads: 1 This Week
    Last Update:
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  • 12
    AL-IV

    AL-IV

    ALFOUR Programming language. Simple, safe, power, multi-platform.

    A programming language AL-IV (ALFOUR) is a high-level imperative object oriented programming language with minimal introduction level, easy porting to any platform claiming a very high level of safety and stability, with a controllable level of code protection, high efficiency of an executable code, full independence from a target platform, minimal enter level.
    Downloads: 1 This Week
    Last Update:
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  • 13
    Co-op Composition Workbench
    Co-op is a workbench for the definition and use of composition operators: abstractions that can encapsulate standard solutions such as coding idioms, design patterns and composition techniques, and can later be (re-) used just like library classes.
    Downloads: 1 This Week
    Last Update:
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  • 14
    CodePad.org

    CodePad.org

    android app for CodePad.org & ideone.com

    An android client of CodePad.org & ideone.com CodePad.org is an oneline free multi-language compiler for developers. ideone provide non-free services for the same work. ideone is much more powerful Now the tool support C,C++,Java (for ideone), Bash (for ideone), R (for ideone), Python, Ruby, Perl, PHP
    Downloads: 1 This Week
    Last Update:
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  • 15
    A framework for data-flow based program analysis, implemented as a set of Java APIs. By using this framework, researchers and developers can easily implement analyses, test their correctness, and evaluate their performance. In addition, the framework all
    Downloads: 1 This Week
    Last Update:
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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: 1 This Week
    Last Update:
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  • 17
    Hades aims to become the reference open source environment for developing, validating and deploying PLUTO (Procedure Language for Users in Test and Operations) procedures.
    Downloads: 1 This Week
    Last Update:
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  • 18

    JBVD

    Java Bytecode Viewer & Decompiler

    A very powerful java bytecode viewer and decompiler which makes use of the javassist open source library.
    Downloads: 1 This Week
    Last Update:
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  • 19
    Java-based BURG (code emitter generator), used by Adobe ASC 2.0 and Apache Falcon ActionScript compilers.
    Downloads: 1 This Week
    Last Update:
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  • 20
    JFlex

    JFlex

    The fast lexer generator for Java

    JFlex is a flex-like lexer generator for Java with emphasis on speed and full Unicode support. It has some not so usual features like negation in regexps and nested input streams. Also reads JLex specifications unchanged.
    Downloads: 1 This Week
    Last Update:
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  • 21
    Java decompilation tools from 'Decompiling Java' book published by Apress.
    Downloads: 1 This Week
    Last Update:
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  • 22
    Java AS400 RPG source code editor, debugger, IDE.
    Downloads: 1 This Week
    Last Update:
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  • 23
    A machine language simulator written in Java that based on SimpSim by Anne-Gert Bultena.
    Downloads: 1 This Week
    Last Update:
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  • 24
    A java class assambler. This program assembles java byte code instructions for the JVM, like MASM for the CPU. Knowledge of the java byte code instruction is strongly required.
    Downloads: 1 This Week
    Last Update:
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  • 25
    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
    Last Update:
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