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.

  • Endpoint Management with Remote Control Built In Icon
    Endpoint Management with Remote Control Built In

    Patch, monitor, and connect to Windows and macOS devices from one console

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  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
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  • 1
    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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  • 2
    JPIE is an implementation of an Open Source Java to Prolog/Prolog to Java interoperability mecanism based on the Java VM.
    Downloads: 0 This Week
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  • 3
    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.
    Downloads: 0 This Week
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  • 4
    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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  • 5
    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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  • 6
    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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  • 7
    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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  • 8
    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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  • 9
    This is a program to discover java bytecode.
    Downloads: 0 This Week
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  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
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  • 10
    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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  • 11
    JavaTraits preprocessor. This project is an implementation of a preprocessor for traits in Java.
    Downloads: 0 This Week
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  • 12

    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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  • 13
    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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  • 14
    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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  • 15
    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.
    Downloads: 0 This Week
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  • 16
    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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  • 17
    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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  • 18
    Jikes RVM
    The Jikes Research Virtual Machine (RVM) is designed to execute Java(TM) programs that are typically used in research on fundamental virtual machine design issues.
    Downloads: 0 This Week
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  • 19
    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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  • 20
    JodeEclipse is a plugin for integrating the Jode Java Decompiler with the Eclipse IDE.
    Downloads: 0 This Week
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  • 21
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  • 22
    A java based Assembler and Emulator for the MIPS instruction set.
    Downloads: 0 This Week
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  • 23
    Jump is a software development tool for Java on the PalmOS platform. It compiles Java classfiles to self-contained 68K assembly language programs for Pila.
    Downloads: 0 This Week
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  • 24
    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.
    Downloads: 0 This Week
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  • 25
    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.
    Downloads: 0 This Week
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