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

    MinGW - Minimalist GNU for Windows

    A native Windows port of the GNU Compiler Collection (GCC)

    MinGW: A native Windows port of the GNU Compiler Collection (GCC), with freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All of MinGW's software will execute on the 64bit Windows platforms.
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    Downloads: 5,336,475 This Week
    Last Update:
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  • 2
    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: 6 This Week
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  • 3
    We extend the Eclipse IDE with tools for development in Haskell, a functional programming language, providing support for a wide range of tools (compilers, interpreters, doc tools etc.) in a coherent, convenient and configurable environment.
    Downloads: 1 This Week
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  • 4
    Beaver is a LALR compiler compiler for Java that uses several techniques to generate very fast parsers.
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    Downloads: 2 This Week
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  • 5
    BigNumbers provides the tools to make (normally unreadable) BigDecimal calculations in Java easy. It allows you to express decimal calculations in a friendly way; BigNumbers will in turn take your expressions and turn them into BigDecimal calculations.
    Downloads: 2 This Week
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  • 6
    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: 2 This Week
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  • 7
    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: 2 This Week
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  • 8
    ParaPascal
    ParaPascal is a programming language, an integrated development environment and simulator for learning concurrent programming.
    Downloads: 2 This Week
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  • 9
    Java-program to read, modify and execute class-files. a real java VM written in java or a decompiler for class-files is possible (and partially working)
    Downloads: 1 This Week
    Last Update:
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  • 10
    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: 1 This Week
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  • 11
    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: 1 This Week
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  • 12
    Introspect on running programme, view and alter object fields and methods. Edit the code of any method at runtime; apply the changes to any combination of objects, such as an array, or a complete class. Complete rewrite underway available Jan 2007.
    Downloads: 1 This Week
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  • 13
    Pascal Interpreter
    Downloads: 0 This Week
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  • 14
    Iterpreter of Pascal language which may help programmers doing ther job. Include basic operations in/out, declarations of variables.
    Downloads: 0 This Week
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  • 15
    Ball (Baisoft All-purpose List-oriented Language) is a programming language implemented completely in Java. It comes with a graphical user interface, and is very easy to use.
    Downloads: 0 This Week
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  • 16
    Broccoli is a dynamically-typed, multi-paradigm programming language.
    Downloads: 0 This Week
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  • 17
    ByteML is a XML-JavaBytecode interoperability framework. With the aid of this framework the end-user can convert bytecode ( Java .class files ) to XML files and vice-versa.
    Downloads: 0 This Week
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  • 18
    CITkit (Compiler and Interpreter ToolKIT) is a collection of Java libraries that implement the more mundane aspects of a compiler or interpreter: symbol tables, tree intermediate representations, linear intermediate representations.
    Downloads: 0 This Week
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  • 19
    CLearJ is a clean Java-implementation of Common Lisp. The big goals are ANSI standard compliance, interoperability with Java and integration with scripting environments. This project is meant to be a sibling to CLearSharp, with sharing of implementation.
    Downloads: 0 This Week
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  • 20
    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: 0 This Week
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  • 21
    The CommGen platform is intended to be a simple, scalable integration platform for small to medium problem sets. The architecture is simple, consisting of a distributed kernel, distributed O/S, agent and application layer.
    Downloads: 0 This Week
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  • 22
    Compose* is a project that aims at enhancing the modularization capabilities of component- and object-based programming. In particular, Compose* offers aspect-oriented programming through the composition filters model.
    Downloads: 0 This Week
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  • 23
    A Controlled Language Programming (CLP) compiler, runtime engine, and development IDE for writing software in a natural (but somewhat restricted) language that clearly represents the real world concerns and maps to a 3GL (Java/Groovy) for execution.
    Downloads: 0 This Week
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  • 24
    The Data Abstraction Penalty benchmark for Small Objects in Java and C#, version 2.
    Downloads: 0 This Week
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  • 25
    Metaprogramming: proof of the concept.
    Downloads: 0 This Week
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