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
    Java Decompiler is a java package containing decompiler which will support latest features to successfuly recreate missing code
    Downloads: 0 This Week
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  • 2
    Decouple your GUI building code from the rest of your application. Using an XML description, the Java Gui Builder will build appropriate windows, controls and objects for later retrieval by the mainstream code.
    Downloads: 0 This Week
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  • 3
    JPP is a simple macro preprocessor for Java. It is entirely written in Java and provides C-like preprocessor commands like #define #undef #ifdef #ifndef #else #endif #include. More to be developed.
    Downloads: 0 This Week
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  • 4
    The Java MultiMethod Framework is a pure Java package that permit to deal with multimethod in Java.
    Downloads: 0 This Week
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  • 5
    Object Mapping Project (OMaP) proposes a way to define and to perform mappings of Java object instances. The objects could be mapped to a XML String, another Java object, database records, Swing screens, etc. And, of course, mapping back is also supported
    Downloads: 0 This Week
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  • 6
    Component that visualizes and it prints documents based on JPanel, besides creating reports in a fast and efficient way using the own IDE. Not being necessary the use of software of third, to create the reports.
    Downloads: 0 This Week
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  • 7
    JPIE is an implementation of an Open Source Java to Prolog/Prolog to Java interoperability mecanism based on the Java VM.
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  • 8
    JTL is a compiler for Java extended with traits. Traits are lightweight entities that serve as primitive units of code reuse. A trait is similar to an interface, but can contain method implementations.
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  • 9
    This project is a translator of java .class files containing java bytecode to the Common Language Architecture (CLI) executable code files. CLI, it is the base specification of Microsoft .Net framework (However, this projects intends to be independe
    Downloads: 0 This Week
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  • 10
    Jo2 (Java Operators Overloading) :: is Javac (Sun Java Compiler) extended by operators overloading. This open java project comes with a specification of operators overloading in Java. The resulting byte code obeys to the java standard specification.
    Downloads: 0 This Week
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  • 11
    This project is the port of Lua programming language to Java platform. It contains the bytecode compiler and interpreter, that use the same bytecode format as the original version, and partially support standard Lua library.
    Downloads: 0 This Week
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  • 12
    The Java/RTR Project address the development of soft real-time code in Java, mainly using the RTR Model and the Java/RTR programming language. It uses the RTSJ specification as main API, and only works on plataforms that have support to it.
    Downloads: 0 This Week
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  • 13
    JavaCET is an API wrote in Java that allows to analyze Java source code and libraries, and control its execution and its trace in an integrated and comprehensible object-oriented way. It allows backwards execution.
    Downloads: 0 This Week
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  • 14
    This is a program to discover java bytecode.
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  • 15
    JavaGuard is a general purpose bytecode obfuscator, designed to fit effortlessly into your regular build and testing process, providing peace of mind that your valuable Java code is more secure against decompilation and other forms of reverse engineering
    Downloads: 0 This Week
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  • 16
    JavaTraits preprocessor. This project is an implementation of a preprocessor for traits in Java.
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  • 17

    JavacTo

    Translate java source into another language

    JavacTo is a prototype tool designed to evaluate the need and value of translating java code into another programming language. An ideal language for translation is a language that supports the concept of packages, classes, interfaces, and enums as well as built-in memory garbage collection. Languages such as C# and D, are well suited as a translation “To” language. Eclipse project provided to get started. Three visitor classes provided to learn how to use JavacTo and write visitor classes. Vistor javadocs available at: http://docs.oracle.com/javase/8/docs/jdk/api/javac/tree/index.html
    Downloads: 0 This Week
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  • 18
    Javadoc2Help is a java based command line tool for converting the javadoc generated html output to Java Help, HTML Help(chm) and Oracle Help for Java(OHJ)
    Downloads: 0 This Week
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  • 19
    Javy is concept dynamically typed programming language of Cezve Programming Language Infrastructure. Cezve provides creating customizable new programming languages as fast as possible.
    Downloads: 0 This Week
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  • 20
    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.
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  • 21
    Jeeg is a dialect of Java based on a declarative synchronization mechanisms.Synchronization constraints in Jeeg are expressed in a linear temporal logic. Jeeg is inspired by the current trend in aspect oriented languages.
    Downloads: 0 This Week
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  • 22
    You've heard a lot about Object-Oriented programming. You have even tried many times to learn it with SmallTalk, C++, Java, etc. but you were engulfed with the "too" strict syntactic restriction and got bored. You gave it up! Now, you can try ours .
    Downloads: 0 This Week
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  • 23
    Jint is an experimental scripting language for Java environments. It is itself based on Java and has many features commonly found in scripting languages.
    Downloads: 0 This Week
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  • 24
    JodeEclipse is a plugin for integrating the Jode Java Decompiler with the Eclipse IDE.
    Downloads: 0 This Week
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  • 25
    Downloads: 0 This Week
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