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  • 1
    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
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  • 2
    This is a JavaScript to Scheme translator written entirely in Scheme. Currently tested only with Guile
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  • 3
    JavaScriptFlash: Compiling JavaScript to SWF JavaScriptFlash is a web-based platform to support the JavaScript web programmers to develop Flash applications in JavaScript. It compiles the JavaScript code following certain rules into a Flash SWF file
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  • 4
    JavaTraits preprocessor. This project is an implementation of a preprocessor for traits in Java.
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  • 5
    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)
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  • 6
    Javis is a precompiler implementing features previously lacking in Java. It could, however, be used with any programming language.
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  • 7
    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.
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  • 8
    Jekyll is a high level programming language that can be translated to and from readable, editable C, thus allowing it to be used in C projects.
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  • 9
    Jela Compiler -  6502/Z80/6809

    Jela Compiler - 6502/Z80/6809

    A "Just Enough Language" compiler targeting the 6502/Z80/6809

    A portable Second-generation programming language
    Downloads: 0 This Week
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  • 10
    JetPAG is a recursive-descent parser and lexical analyzer generator focused on high efficiency, usability and readability of generated code. JetPAG generates fast recognizers and aids developers with useful tools for simplifying input interpretation.
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  • 11
    Jint is an experimental scripting language for Java environments. It is itself based on Java and has many features commonly found in scripting languages.
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  • 12
    JodeEclipse is a plugin for integrating the Jode Java Decompiler with the Eclipse IDE.
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  • 13
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  • 14
    Jura is a programming language which is also a structured data language - think XML for source code. Jura supports generics, transforms and on-the-fly language extensions. The project aim is to create a Jura compiler in Java and then port it to Jura.
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  • 15
    lightJacc is a small but strong grammar parser generator. It adopts a parsing strategy of its own: dynamic concurrent parsing -- which made it much stronger than LR or LL family CCs (YACC, ANTLR, etc), but still keep good performance.
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  • 16
    Experimental extentions of the JAVA programming language
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  • 17
    KFlex is an extension to JFlex that makes it easy to generate lexers whose actions call methods of a listener interface. This simplifies parser development and makes the lexer a reusable drop-in component.
    Downloads: 0 This Week
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  • 18
    KSP

    KSP

    Kotlin Symbol Processing API

    KSP is Kotlin’s lightweight, idiomatic alternative to Java annotation processing that gives compile-time access to Kotlin program structure. Rather than forcing Kotlin through Java’s annotation APIs, it exposes Kotlin-first symbols—classes, functions, properties, types—so processors can generate code efficiently. The design dramatically reduces incremental build overhead by operating directly on symbols without compiling stubs, which speeds up large multi-module projects. Processors run as Gradle plugins, participate in incremental builds, and can target common use cases like DI bindings, JSON adapters, or UI glue code. Because the API reflects Kotlin semantics (nullability, visibility, type aliases, etc.), generated code aligns cleanly with Kotlin style and tooling.
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  • 19
    Kawa is a full Scheme implementation. It implements almost all of R5RS (for exceptions see Restrictions), plus some extensions.
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  • 20

    Kayacc

    A Compiler Development Toolkit

    Kayacc is an alternate name for the TOMBO project. I am in the process of updating the Tombo project page with version 2.1.0. Please download Tombo2.1.0.tar.gz from the Files tab. Tombo is a compiler generation toolkit for constructing compilers and interpreters. It includes a BNF compiler that generates parsers for context free grammars, and a class library to support compiler development. The class library supports symbol tables, Unicode text manipulation, reserved word mappings, and translating between Unicode and byte oriented encodings. Tombo is an alternative for lex, yacc and Bison tools. Source can be browsed in git/code repository or src directory. Send e-mail to tombo@gekkoware.com for support
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  • 21
    project aimed towards design and subsequent implementation of compilers for new programming language
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  • 22
    Kew is a small and simple programming object-oriented language that offers as many advanced features as possible, including reflection, powerful collections and streams APIs, closure-forming blocks, a full security model, a packaging system and more.
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  • 23
    Kiwi Engine is framework contains intermediate representation & executor to implement interprete. It is designed for Mac OS X.
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  • 24
    Kncc is a New C++ Compiler. Kncc bases on ParaLR parser generator.
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  • 25
    Kopi
    Kopi provides a development environment for interactive database applications using Java, JDBC and Swing. It extends the Java language with money, date and time types, adds operator overloading and allows seamless integration of SQL.
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