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
    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: 0 This Week
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  • 2
    Jexpel is a library of compiling and execution of expressions for java whose the syntax is compatible with some of most popular expression languages.
    Downloads: 0 This Week
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  • 3
    A Java 2 (JDK 1.3/1.4) compatible virtual machine. joeq is unique in that it is almost entirely implemented in Java, making it reliable and efficient. It is also language-independent, so code from any language can be seamlessly and dynamically compiled.
    Downloads: 0 This Week
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  • 4
    jpaul is a Java implementation of several algorithms widely used in program analysis. It emphasizes flexibility and ease-of-use and is independent of any specific compiler infrastructure project. BSD Licence.
    Downloads: 0 This Week
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  • 5
    Tool for managing patch codes for the Nintendo Wii. Formats this tool handles are common to Gecko OS and popular Wii homebrew software. This is one of very few complete cross-platform GCT compilers and the only known GCT decompiler and merge tool.
    Downloads: 0 This Week
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  • 6
    kin is a set of libraries and tools supporting meta-programming for engineering and technical computing applications. This JVM version of kin has been superseded by the stand-alone version being developed at http://purl.org/net/kin.
    Downloads: 0 This Week
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  • 7
    lcc backend which produces java classes from C input. Although inefficient code is produced, C functionality such as function pointers and gotos are maintained.
    Downloads: 0 This Week
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  • 8
    mojo

    mojo

    mojo provides fast analyzes for your business processes

    mojo is a standalone software and library for the fast analysis of business processes. Because of its lightweight architecture and its implementation in Java, it can be used as extension in your program, e.g., business process designer. It provides new researched compiler-based analysis techniques which supports very good failure location. The software can be used under the GNU Lesser General Public License (LPGL): http://www.gnu.org/licenses/lgpl-3.0.txt
    Downloads: 0 This Week
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  • 9
    a new state-oriented Java Language and its develop kit
    Downloads: 0 This Week
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  • 10
    ooc is an object-oriented programming language which is implemented with a source-to-source translator to pure C99. It supports classes, abstract functions, foreach, ranges, etc. It intends to be modern, modular, extensible, yet simple and fast.
    Downloads: 0 This Week
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  • 11
    openASN.1 is an Open Source Java toolkit for the Abstract Syntax Notation One (ASN.1) which consists of a compiler and codec with a low footprint runtime library.
    Downloads: 0 This Week
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  • 12
    A complete Parallax Propeller debugger/simulator for development of assembler code, with built-in editor and compiler. In runs under Java v1.5 or better.
    Downloads: 0 This Week
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  • 13
    Pgj is a parser generator written in Java. It generates a paser code for some programming language according to a template.
    Downloads: 0 This Week
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  • 14
    Code translation utility to convert Php website code into a Java/J2EE JSP equivalent code. Conversion application is written in Java. Utilizes Antlr to translate between the languages.
    Downloads: 0 This Week
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  • 15
    The project tries to extend the basic Hotswap support in the current JVM and allows developers to add/remove instance fields and methods and replace the new class in a running JVM, thus saving huge time incurred in restarting the JVM for every change.
    Downloads: 0 This Week
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  • 16

    rejcc

    Customized version of JavaCC 5.0

    Customized version of JavaCC 5.0 to add incremental parsing. Set up as an Eclipse project.
    Downloads: 0 This Week
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  • 17
    An implementation of Scheme in Java.
    Downloads: 0 This Week
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  • 18
    sdfl

    sdfl

    Simple Data Fix Language

    SDFL is a language intended to either be translated into pure SQL regardless of the SGBD, or be interpreted by an interpreter written in Java.
    Downloads: 0 This Week
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  • 19
    SHELLEY Software HardwarE Light LanguagE Yep !
    Downloads: 0 This Week
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  • 20
    The startJ is a small but very powerful java integrated development environment, which provides multiple document edit, code reformat, compile, decompile and automaticliy generate C++/delphi JNI wrapper code.
    Downloads: 0 This Week
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  • 21
    A compiler to improve relation management between mobile users. This compiler will handle data islands for data transportation between a client mobile phone and a server node accesing a cellular network.
    Downloads: 0 This Week
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  • 22
    upl:"universal programing language" is a platform that help new comers and children to learn programming. this platform helps to create programing languages for all languages and all purposes. eventually the languages are translated to java.
    Downloads: 0 This Week
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  • 23
    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: 0 This Week
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  • 24
    zCOBOL Portable Mainframe COBOL Compiler

    zCOBOL Portable Mainframe COBOL Compiler

    zCOBOL portable mainframe COBOL compiler, part of the z390 project

    The zCOBOL portable mainframe COBOL compiler with support for compiling multiple dialects of COBOL into any one of several target language executable programs including HLASM compatible mainframe assembler, Java, C++, or Intel assembler. All downloads and other information are kept at the z390 project site; see the home page link for more information.
    Downloads: 0 This Week
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  • 25
    Yet another embedable expression language for java projects. Expression language is designed to be simple and extensible. Unique features are its variable aggregations, and expression processing.
    Downloads: 0 This Week
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