Showing 35 open source projects for "jd-core"

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  • 1
    BizHawk

    BizHawk

    BizHawk is a multi-system emulator written in C#

    ...Rebindable hotkeys for controlling the frontend (keyboard+mouse+gamepad). A comprehensive input mapper for the emulated gamepads and other peripherals. Programmatic control over core and frontend with Lua or C#.NET. Development builds are made automatically whenever someone contributes. Because of this, we recommend using a release for work that requires stability (such as TASing), and only switching to a dev build if there's a specific change or addition you need.
    Downloads: 54 This Week
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  • 2
    melonDS

    melonDS

    DS emulator, sorta

    melonDS aims at providing fast and accurate Nintendo DS emulation. While it is still a work in progress, it has a pretty solid set of features. Firmware boot (not direct boot) requires a BIOS/firmware dump from an original DS or DS Lite. DS firmwares dumped from a DSi or 3DS aren't bootable and only contain configuration data, thus they are only suitable when booting games directly. DS BIOS dumps from a DSi or 3DS can be used with no compatibility issues.
    Downloads: 21 This Week
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  • 3
    Retrobios

    Retrobios

    Complete BIOS and firmware packs for RetroArch, Batocera, Recalbox

    ...The project likely explores how early computing systems managed hardware abstraction, memory initialization, and device communication before modern operating systems take control. It emphasizes simplicity and transparency, allowing developers to study and modify core boot processes at a granular level. The architecture is typically close to bare metal, requiring knowledge of assembly language and hardware interfaces. It may also serve as a foundation for building custom operating systems or experimenting with low-level system design. Overall, retrobios functions as a learning and experimentation platform for understanding foundational computing concepts.
    Downloads: 17 This Week
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  • 4
    98.js

    98.js

    Web-based Windows 98 desktop recreation

    98 is a web-based recreation of the Windows 98 operating system that runs entirely in the browser, replicating the look, feel, and behavior of the classic desktop environment. Built using JavaScript, HTML, and CSS, it recreates core components such as the desktop, taskbar, file explorer, and system applications with remarkable attention to detail. The project includes functional versions of programs like Notepad, Calculator, Minesweeper, and even a simulated Internet Explorer, providing an interactive nostalgic experience. It uses a virtual filesystem to store user data and supports drag-and-drop functionality, enabling users to interact with files similarly to a real operating system. ...
    Downloads: 4 This Week
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  • 5
    CEmu emulator

    CEmu emulator

    Third-party TI-84 Plus CE / TI-83 Premium CE emulator

    Developer-oriented emulator of the eZ80-based TI-84 Plus CE / TI-83 Premium CE calculators. CEmu is a third-party TI-84 Plus CE / TI-83 Premium CE calculator emulator, focused on developer features. The core is programmed in C and the GUI in C++ with Qt, for performance and portability reasons. CEmu works natively on Windows, macOS, and Linux! Easy setup - get running by doing a one-time-only connection of your calculator! Accurate and fast emulation. Customizable speed/throttling. Resizable calculator screen. "Always-on-top" window option. ...
    Downloads: 7 This Week
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  • 6
    Unicorn Engine

    Unicorn Engine

    Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc

    ...Thread-safe by design. Distributed under free software license GPLv2. Another significant change on this version is the addition of some new APIs to allow better control on how the core engine works.
    Downloads: 7 This Week
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  • 7
    Gameboy

    Gameboy

    Full featured Cross-platform GameBoy emulator by Rust

    ...It is designed as a clean implementation of the Game Boy architecture, typically written in a high-level language such as Python or Rust depending on the version, making it approachable for developers studying emulator design. The project emphasizes core components such as CPU instruction decoding, memory management, and basic graphics rendering, providing insight into how the original hardware operates. It is often used as a learning tool for understanding low-level system emulation, including timing, interrupts, and cartridge handling. Compared to more advanced emulators, it may lack full feature parity or optimization, but it compensates with readability and conceptual transparency. ...
    Downloads: 2 This Week
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  • 8
    Play!

    Play!

    Play! - PlayStation2 Emulator

    ...is an open-source cross-platform emulator for Sony’s PlayStation 2 that aims to run PS2 games on a wide range of modern systems including Windows, macOS, Linux, Android, iOS, and web browsers by implementing core PS2 hardware functionality in software. It emulates primary components like the Emotion Engine CPU and graphics synthesizer, translating game code and hardware calls into host system operations, while providing users with controls to load disc images, manage states, and configure rendering options. Because the PS2’s architecture is complex and proprietary, Play! ...
    Downloads: 4 This Week
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  • 9
    SimpleNES

    SimpleNES

    An NES emulator in C++

    SimpleNES is a lightweight, educational Nintendo Entertainment System emulator written in C++ that focuses on demonstrating the core architecture and behavior of classic console emulation. It replicates the essential components of the NES, including CPU execution, graphics rendering, and audio playback, allowing users to run original .nes ROM files on modern systems. The project supports a subset of cartridge mappers, which means it can successfully run a significant portion of early NES games while still being limited compared to full-featured emulators. ...
    Downloads: 2 This Week
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  • 10
    JSNES

    JSNES

    A JavaScript NES emulator

    JSNES is a JavaScript-based emulator that replicates the functionality of the Nintendo Entertainment System (NES), enabling classic games to run directly in web browsers or Node.js environments. It implements the core components of NES hardware, including the CPU, graphics processing unit, and audio system, to deliver an accurate emulation experience. The project is designed as a library, allowing developers to embed emulation capabilities into web applications or custom interfaces. It includes support for rendering graphics via canvas, handling audio output, and processing input from keyboards or gamepads. ...
    Downloads: 0 This Week
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  • 11
    SmartGaGa

    SmartGaGa

    Lightweight Android emulator optimized for FPS games on low-end PCs

    SmartGaGa is a free Android emulator optimized for playing mobile games on Windows computers with minimal system requirements. Powered by Titan Engine and Turbo GPU technology, the software delivers smooth gaming performance even on machines with 2GB RAM and dual-core processors. The emulator supports popular FPS titles including Free Fire, PUBG Mobile, Clash of Clans, and Cyber Hunter, enabling players to enjoy mobile games on larger screens with keyboard and mouse controls. SmartGaGa runs Android Nougat natively and integrates Google Play Store for easy app installation, while also supporting APK sideloading for offline installation. ...
    Downloads: 916 This Week
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  • 12
    Sharp MZ-800 Emulator

    Sharp MZ-800 Emulator

    Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500

    Open-source emulator of 8-bit personal computers Sharp MZ-800, MZ-700 and MZ-1500. Developed for Linux and Windows using SDL3 (video/audio) and ImGui (GUI). Accurately emulates core hardware: CPU Z80, GDG (WHID 65040-032), CTC i8253, PIO Z80, PIO 8255, PSG SN76489AN - with precise internal signal timing. Supports peripherals: CMT (MZF/MZT/TAP/WAV), FDC WD279x, Quick Disk, ramdisks (MR1R18, Pezik variants), memory extensions, Unicard and IDE8. Integrated Z80 debugger with inline assembler, memory browser and breakpoints. ...
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    Downloads: 23 This Week
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  • 13
    V.Dream

    V.Dream

    V.Smile emulator written in C, C# and XAML

    V.Dream is a V.Smile emulator developed by Néo Foderé de Frutos under the FODSOFT™ brand and written in C, C#, and XAML. The V.Dream core is based on V.Frown, an emulator originally developed by Ian (Schnert0) and other contributors. With V.Dream, you can play and relive the games from your childhood or discover them for the first time, develop your own software with instructions for the emulated hardware, among other features. It should be noted that neither FODSOFT™ nor V.Dream provide ROMs or any other means that facilitate piracy; the only thing FODSOFT™ offers is software that simulates the hardware of that era so the games can run on modern devices. ...
    Downloads: 14 This Week
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  • 14
    Viboy Color

    Viboy Color

    Educational Game Boy Color Emulator written in Python via Vibe Coding.

    Viboy Color is an open-source, clean-room implementation of the Game Boy Color hardware, developed entirely in Python using the Pygame-ce library. Key Features: Educational Core: Designed to document the LR35902 CPU architecture. Clean Room Design: No copyrighted code or official ROMs included. Cross-Platform: Runs on Windows, Linux, and macOS. This project serves as a living documentation of emulator development using modern AI-assisted workflows ("Vibe Coding"). Official Website & Documentation: https://viboycolor.fabini.one Source Code: https://github.com/Caprini/ViboyColor
    Downloads: 0 This Week
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  • 15
    Rifidi is a middleware and development platform for RFID. With Rifidi you can prototype an RFID application down to the core RFID Hardware and using Rifidi Edge you can easily develop business rules to turn RFID events into real business applications.
    Downloads: 1 This Week
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  • 16
    ForPC

    ForPC

    Run any game or software on Windows, powered by ForPC.

    ForPC is a universal compatibility platform for Windows that lets you run virtually any game or software ever created, regardless of the original hardware it was designed for. At its core, ForPC bundles a curated collection of the best emulation backends available, automatically selecting the right one for your software with zero configuration required. Beyond emulation, ForPC includes a native binary translation engine that converts foreign CPU architectures directly into Windows x64 code, delivering near-native performance for supported platforms. ...
    Downloads: 3 This Week
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  • 17
    DOSBox ported to Emscripten

    DOSBox ported to Emscripten

    An Emscripten port of DOSBox

    DOSBox ported to Emscripten is a web-focused port of the classic DOSBox emulator that enables legacy DOS applications and games to run directly inside modern web browsers using WebAssembly and JavaScript. Built with Emscripten, the project compiles the original DOSBox C/C++ codebase into a format that can execute efficiently in a browser environment, bringing near-native performance to web-based emulation. This allows users to launch and interact with DOS programs without installing any...
    Downloads: 2 This Week
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  • 18

    Nuance

    An uneducated try to resurrect and modernize the Nuance NUON emulator

    ...was later-on released by his family via http://www.dragonshadow.com/-/downloads/NuanceExperimental.zip By now, emulation was improved a lot with many games now working almost correctly (except for "random" endless loops that still occur in the emulated code due to whacky audio syncing) in the new 0.6.X release. Due to the (debatable) way how Mike designed the emulation core, this project is not trying to provide cycle-accurate emulation, but can rather be seen as a virtual NUON machine that provides as much computational power as possible from the host PC. The advantage: Games that stutter on original HW can run smooth. The disadvantage: Syncing problems (for now) in some games.
    Downloads: 0 This Week
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  • 19
    Locale Emulator

    Locale Emulator

    Yet another system region and language simulator

    ...For example, if you are using 64-bit WinRAR, you will not see the context menu on a RAR file unless you swapped 64-bit WinRAR with the 32-bit version. Clone the repo using Git, install Microsoft Visual Studio 2015 / 2017, open LocaleEmulator.sln, perform build action, clone and build the core libraries, and copy LoaderDll.dll and LocaleEmulator.dll from Locale-Emulator-Core to Locale-Emulator build folder.
    Downloads: 170 This Week
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  • 20
    Saksham: Multi-Core Processor Simulator

    Saksham: Multi-Core Processor Simulator

    x86 Multi-Core Microprocessor and assembler simulator written in C++

    Saksham: Customizable x86 Based Multi-Core Microprocessor Simulator. A C++ Project aimed at creating a platform for simulating basic features (Register and Instruction Set) of a x86 Based Multi Core Microprocessor and assembler family. This project is implementation of the concept presented in the paper: https://ieeexplore.ieee.org/document/5231896 Documentation: https://sourceforge.net/p/saksham/wiki/Home/
    Downloads: 0 This Week
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  • 21
    bsnes

    bsnes

    Super Nintendo (SNES) emulator focused on performance, features

    bsnes is a multi-platform Super Nintendo (Super Famicom) emulator, originally developed by Near, which focuses on performance, features, and ease of use. True Super Game Boy emulation (using the SameBoy core by Lior Halphon) HD mode 7 graphics with optional supersampling (by DerKoun) Low-level emulation of all SNES coprocessors (DSP-n, ST-01n, Cx4) Multi-threaded PPU graphics renderer. Speed mode settings which retain smooth audio output (50%, 75%, 100%, 150%, 200%) Built-in games database with thousands of game entries. Built-in cheat code database for hundreds of popular games (by mightymo). ...
    Downloads: 2 This Week
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  • 22
    FreeChaF

    FreeChaF

    FreeChaF is a Fairchild ChannelF libretro core

    FreeChaF is a Fairchild ChannelF emulator implemented as a libretro core.
    Downloads: 3 This Week
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  • 23

    Win86emu

    x86 emulator for Windows RT

    This allows Windows RT to run x86 binaries. Works only on jailbroken devices.
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    Downloads: 13 This Week
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  • 24
    WinFellow is a high performance Amiga Emulator primarily targeted for Windows. It's distinguished API and core does however allow a fairly easy port to other OS.
    Downloads: 19 This Week
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  • 25
    Cyberphantom Alfa Colony
    This is an experimental project whose main objective is the creation of artificial intelligence (AI) new tipe. At the core of this idea is the use of special genetic algorithm that emulates the single-celled organism. The colony of such cybernetic organisms can give rise to a "reasonable" network that have a huge intellect and computing power.
    Downloads: 0 This Week
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