Browse free open source Java Emulators and projects below. Use the toggles on the left to filter open source Java Emulators by OS, license, language, programming language, and project status.

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  • 1
    Emutils

    Emutils

    Search and manage batches of D64/etc files.

    Emutils are a collection of utilities for dealing with files which are in formats most commonly used by Commodore 64 emulators (D64, D71, D81, etc). These include search tools, extractors, converters, archive tools, etc. especially for batch operations.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 2
    GNUDE is a complete suite of GNU C, C++, Fortran, and Java Cross Compilers, and the GDB CPU Simulator and Debugger for embedded microprocessor applications development. Targets development for ARM7, ARM9, and XScale applications.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 3
    A simple but effective romrenamer written in Java. Runs on Linux and Windows and comes with a bundled installer. Reads NDS, RAR and Zipfiles Can extract directly to NDS or Zipfile. Datasource is provided as XMLFile from http://www.advanscene.com/
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 4

    JavaGX4000

    Amstrad CPC+ / GX4000 emulator in Java

    Amstrad CPC plus / GX 4000 emulation written in Java, based on JEMU by R. Wilson.
    Downloads: 1 This Week
    Last Update:
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  • 5
    This project aims to implement an LC2/LC3 assembler and simulator for the Linux and Windows platforms.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Mario is a Nintendo® GameBoy emulator for PalmOS, Java, Java Micro Edition (J2ME), Microsoft Windows, Mac OS X, Linux, and POSIX platforms.
    Downloads: 1 This Week
    Last Update:
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  • 7
    TankCoders is a project which consists in the development of a Networked Virtual Environment 3D for war tanks battle simulation. The tanks of the battle can be controlled by autonomous agents written in AgentSpeak(L) language from Jason interpreter.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    This project aims at PC emulation of a Renault car CD changer. With a small hardware interface, a carPC can then talk to the head unit, activate its SPDIF input, understand commands and send information back to the display.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    A Nintendo Gameboy (Color) Emulator written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    AdaptiveCells J2EE generates test-beds for benchmarking J2EE performance. They consists of highly customizable EJB cells that can emulate CPU load, memory usage, memory leaks and exceptions. The behaviour of the cells is coordinated from a web front-end.
    Downloads: 0 This Week
    Last Update:
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  • 11
    A Java emulator for 80x86
    Downloads: 0 This Week
    Last Update:
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  • 12
    AndroidSDK

    AndroidSDK

    Full-fledged Android SDK Docker Image

    AndroidSDK is a Docker-based development environment that provides a complete, portable Android SDK setup for building, testing, and deploying Android applications in a consistent and reproducible way. Instead of installing and configuring the Android SDK locally, developers can run a preconfigured container that includes essential tools such as the SDK, build tools, Gradle, and Kotlin compiler. This approach solves common issues related to environment inconsistency, such as dependency conflicts or differences between developer machines and CI pipelines. The project emphasizes minimalism and flexibility by shipping only a base SDK image, allowing developers to mount their own SDK components and customize installations as needed. It is particularly useful in continuous integration workflows, where deterministic builds and clean environments are critical.
    Downloads: 0 This Week
    Last Update:
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  • 13
    AppleCommander is a tool that manipulates Apple ][ disk images. Files may be imported, exported, viewed, or printed with various file filters. ** PLEASE NOTE THAT WE HAVE MOVED TO GITHUB! https://github.com/AppleCommander **
    5.0 out of 5 stars 2 Reviews
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Appleverse Wizard

    Appleverse Wizard

    Windows Games Installation with Wineskin Supporter

    This program teaches you how to install some Windows games on Mac using Wineskin, and makes somethings easier, like put a company name, choose an icon or create a drive_d. It gives you some YouTube tutorials links too. The Appleverse new edition was released, Gamma Studio: http://gammastudio.sourceforge.net/
    Downloads: 0 This Week
    Last Update:
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  • 15
    Ataroid

    Ataroid

    Atari emulator for Android phones

    This project is based on sources published by original Ataroid developer, who in turn used code of Stella. This project is abandoned in favor of Droid2600: https://code.google.com/p/droid2600/. Available sources do not compile into anything working anyway.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Avrora is a suite of tools for analyzing and debugging programs for AVR microcontrollers. It has support for a sensor platforms such as Mica2 and MicaZ, allowing wireless network simulation and allows dynamic instrumentation and static analysis.
    Downloads: 0 This Week
    Last Update:
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  • 17
    There are a number of emulators for those nostalgic moments of your early computer years. JavaCPC and Jemu from Winape. This project attempts to squeeze these limited capacity machines into an application that will run on your mobile phone.
    Downloads: 0 This Week
    Last Update:
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  • 18
    This project is meant to provide a free personal server for the World of Warcraft game. Temporary space for the weekend until SF team approves
    Downloads: 0 This Week
    Last Update:
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  • 19
    A Nintendo NES emulator in Java.
    Downloads: 0 This Week
    Last Update:
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  • 20
    Blubber system is an Eclipse RCP application for distributed systems modeling. Designed for university researches and inlcudes: task graph editor; graph transformation tools; graph modelling on distributed system; real-time modelling on GerdaFramework.
    Downloads: 0 This Week
    Last Update:
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  • 21
    Castadiva
    Castadiva is a test bed based on low-cost off-the-shelf devices, which is used to test protocols developed for MANETs. Castadiva is completely compatible with the file format used by the ns-2 simulator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    A new 64-bit RISC platform, complemented by a set of development tools, standards specifications and synthesizable VHDL implementations.
    Downloads: 0 This Week
    Last Update:
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  • 23
    Code Red Sim

    Code Red Sim

    A low-power ISA design and simulator for a 2010 IEEE competition

    This is a student project designed to compete in the 2010 IEEE Computer Society Student Competition: http://www.computer.org/portal/web/competition/2010competition The Code Red architecture is designed for extremely lower power environments, like distributed sensor networks. Included is a design of that architecture, a Java-based simulator, an implementation (without vector instructions) designed as a Logisim circuit (http://ozark.hendrix.edu/~burch/logisim/), and more. The name "Code Red" comes from our team name, the Red Team. Since the competition dictated a small team size, our professor split the class and gave each group a color. We liked the name "Code Red" and chose it to represent our team and school's color (UMass' official color is Maroon.) Only later did we realize that "Code Red" was the name of an unrelated computer worm from 2001.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    GameBoy emulator (not GameBoy Color) for J2ME based on Mario GameBoy (TM) Emulator 0.2.4 by Carlos Hasan with good speed enhancements and many useful options. GPLv2 license.
    5.0 out of 5 stars 2 Reviews
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    This is meant to be a powerful, but easy to use math software. It's by the user and for the users.
    Downloads: 0 This Week
    Last Update:
    See Project