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.

  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
    Try It Free
  • Error to trace to log to deploy. One click. No SSH. Icon
    Error to trace to log to deploy. One click. No SSH.

    Catch the cause before the pager goes off.

    AppSignal links every error to the trace, the trace to the log, the log to the deploy that shipped it.
    Free 30 days.
  • 1
    Scheme for MIDP enabled phones.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Multiple Inheritance for Java. A source code preprocessor, which allows developers to easily use multiple-inheritance functionality within Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    MODembed
    Model-based development environment for embedded projects. Features a clean and advanced language designed for embedded programming.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Description language based on XSD and rules stored in a centralized directory intend to allow development of applications from static descriptions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    Mac-Package is an Ant task and Maven goal for packaging native OS X applications.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    This program aims at making an IDE for tibasic compiler so you can make custom programs from your computer.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    ManMetAssembly is an assembly simulator wirtten in Java. The aim is to replace "Sim8086" used in universities, as well as enhancing the simulator by proviging fetch-execute cycle information, as well as features oftern found in modern IDEs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    The MCAScript programming language consists of a subset of C# extended by special statements from hardware programming languages. It has been developed to be used within the MCA(Modular Controller Architecture) to script to behaviour of robots.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Meta-Ja is to Java what C++ was to C - it lets you express Java class hierarchies at a higher level of abstraction, and then writes XML Schema files, constructors, hash-access type-safe lists, get, set, copy, print, and XML parsing/generation functions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Compliant and Reliable File Transfers Backed by Top Security Certifications Icon
    Compliant and Reliable File Transfers Backed by Top Security Certifications

    Cerberus FTP Server delivers SOC 2 Type II certified security and FIPS 140-2 validated encryption.

    Stop relying on non-certified, legacy file transfer tools that creak under the weight of modern security demands. Get full audit trails, advanced access controls and more supported by an award-winning team of experts. Start your free 25-day trial today.
    Start Free Trial
  • 10
    Annotation based lexer and parser generator suitable for processing wide range of languages, from small domain specific languages to big ones like Java. Actions may be written directly as annotated java methods. Examples of expression language and Java5.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    mjcide was developed as a final project for Compiler class at UFABC (Universidade Federal do ABC). The project has two components: a microjava compiler (MIT license) and an IDE (LGPL 2.1 license).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    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: 0 This Week
    Last Update:
    See Project
  • 13
    MiniLang is yet another scripting language written in Java programming language. Main features : Functional language, Strongly interact with Java, XML integration, Statickly typed, Integrated template engine like Velocity or Smarty...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    The purpose of this project is to modify SmartEiffel to allow it to be used to create applications for mobile device platforms such as Symbian, BREW, and J2ME. Currently the codebase is based on SmartEiffel 1.0, but we are looking into moving over to Sma
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Model4Lang is a framework for model driven language development. To develop a programming language of your own, whether it's a simple script language or a full-fledged one, you start by defining its abstract syntax in a model.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Modern Jass is a Design by Contract implementation for Java which uses Java 5 annotations, the Pluggable Annotation Processing API (JSR 269), the Compiler API (JSR 199), and the Bytecode Instrumentation API.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Monkey is a scanner and a LR(1) parser generator for object oriented languages. The platform on wich it runs is Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    This project has moved to http://github/mlhartme/mork.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    A framework for user-extensible compilers and development tools, including a Java-to-Java extensible compiler, ideal for Java code refactoring. Also includes the new LX programming language.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Multi-language library to deal with multimethod dispatch, disambiguation and type-checking using dispatch tables. This approach yields fast dispatch in constant-time and greatly helps resolving ambiguities.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    MultiJava adds open classes and multiple dispatch to Java. Open classes let one add new operations to existing objects. Multiple dispatch has many uses; one typical example is to write event handlers for Swing applications while avoiding nested ifs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    MyL is a hyper productive programming language oriented to concepts, created to simplify and accelerate the development of commercial applications for web and desktop, using a "Straight to the point" syntax.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    MyLocalTon

    This is your personal local TON blockchain

    This is your personal local TON blockchain (ton.org) in a shape of cross-platform desktop application. It comes in a form of uber-jar with all dependencies and binaries.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    NXTAssembler is an assembler for the Lego Mindstorms NXT.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25

    NaturalLanguageProgramming

    A Proof of Concept for programming in English

    While it may be impossible to program in English. The goal for this project is to complete the foundation for an "English like" programming language. One that should be easily readable by native speakers, but formally defined and extendable to program for larger projects. You may also like to check out the Wiki.
    Downloads: 0 This Week
    Last Update:
    See Project
Auth0 Logo