Showing 275 open source projects for "emulation"

View related business solutions
  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
    Get Started
  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
    Try it Free
  • 1
    Strato

    Strato

    Run Nintendo Switch homebrew & games on your Android device

    ...Despite being experimental, it represents a significant step toward portable, on-device emulation of modern consoles.
    Downloads: 50 This Week
    Last Update:
    See Project
  • 2
    Emupedia

    Emupedia

    The purpose of Emupedia is to serve as a nonprofit meta-resource

    ...Emupedia also serves as a community hub, encouraging contributions and collaboration around retro computing and emulation projects.
    Downloads: 44 This Week
    Last Update:
    See Project
  • 3
    Windows 95 in Electron

    Windows 95 in Electron

    Windows 95 in Electron. Runs on macOS, Linux, and Windows

    windows95 in Electron is a quirky, nostalgia-driven project that ports a complete emulation of Microsoft Windows 95 into a desktop application that runs on modern operating systems like Windows, macOS, and Linux. It essentially wraps an emulator — preconfigured to boot Windows 95 — inside a user-friendly app built with web technologies so developers and hobbyists can explore the look and feel of that classic OS without needing legacy hardware or complicated setup.
    Downloads: 111 This Week
    Last Update:
    See Project
  • 4
    SameBoy

    SameBoy

    Game Boy and Game Boy Color emulator written in C

    ...Of course, SameBoy also has every feature one would expect from an emulator – from save states to scaling filters. Supports Game Boy (DMG), Game Boy Pocket and Light (MGB), Game Boy Color (CGB) and GBC-Mode Game Boy Advance (AGB) emulation. Supports accurate high level emulation of Super Game Boy (SGB; NTSC and PAL) and Super Game Boy 2 (SGB2). High quality 96KHz audio. Battery save support. Save states. Follows the BESS specification for cross-compatibility with other emulators. Includes open source boot ROMs for all emulated models. Complete support for all game-specific palettes in the CGB/AGB boot ROM, for accurate emulation of Game Boy games.
    Downloads: 20 This Week
    Last Update:
    See Project
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • 5
    Winlator

    Winlator

    Android application for running Windows applications with Wine

    A software that enables users to run Windows applications on Android devices, providing an emulation layer that supports various Windows applications and games.
    Downloads: 655 This Week
    Last Update:
    See Project
  • 6
    Dolphin

    Dolphin

    Dolphin is a GameCube / Wii emulator

    ...The project is written primarily in C++ and focuses on accurately replicating console hardware behavior, including CPU timing, graphics rendering, and input handling, allowing games to run as close to original hardware as possible. Beyond simple emulation, Dolphin enhances the gaming experience by enabling higher resolutions, improved textures, and performance optimizations that surpass the limitations of the original consoles. It supports a wide range of input devices, including keyboards, gamepads, and real GameCube or Wii controllers through adapters and Bluetooth connectivity.
    Downloads: 36 This Week
    Last Update:
    See Project
  • 7
    unidbg

    unidbg

    Allows you to emulate an Android native library

    Allows you to emulate an Android native library, and an experimental iOS emulation. This is an educational project to learn more about the ELF/MachO file format and ARM assembly. Emulation of the JNI Invocation API so JNI_OnLoad can be called. Support JavaVM, JNIEnv. Emulation of syscalls instruction. Support ARM32 and ARM64. Inline hook, thanks to Dobby. Android import hook, thanks to xHook. iOS fishhook and substrate and whale hook. unicorn backend support simple console debugger, gdb stub, instruction trace, memory read/write trace. ...
    Downloads: 6 This Week
    Last Update:
    See Project
  • 8
    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. The architecture mirrors real hardware systems, making it both an educational tool and a practical emulator. ...
    Downloads: 6 This Week
    Last Update:
    See Project
  • 9
    NetherSX2 Classic

    NetherSX2 Classic

    Continuation of NetherSX2 based on AetherSX2 3668

    NetherSX2-classic is a companion and variant of NetherSX2 that targets a specific older base version of the AetherSX2 emulator (based on the 3668 branch), applying similar custom patches to provide a stable and performant PS2 emulation environment on Android devices. The project stitches in anti-tampering modifications, RetroAchievements notification fixes, and controller and GameDB updates while maintaining the legacy behavior of the classic build for compatibility with titles that might perform better on the older codebase. Because this classic branch starts from a slightly different upstream version than NetherSX2-patch, users often choose it for performance reasons on lower-power devices or for games with known regressions in newer builds. ...
    Downloads: 2,516 This Week
    Last Update:
    See Project
  • 8 Monitoring Tools in One APM. Install in 5 Minutes. Icon
    8 Monitoring Tools in One APM. Install in 5 Minutes.

    Errors, performance, logs, uptime, hosts, anomalies, dashboards, and check-ins. One interface.

    AppSignal works out of the box for Ruby, Elixir, Node.js, Python, and more. 30-day free trial, no credit card required.
    Start Free
  • 10
    PCjs Machines

    PCjs Machines

    The original IBM PC and other machine emulations in JavaScript

    PCjs Machines is a browser-based emulation platform that recreates a wide range of early computing systems, including the original IBM PC and other historical machines, entirely using JavaScript. It serves both as an emulator and a digital preservation project, allowing users to interact with vintage software and hardware environments directly in their web browsers. The platform includes support for multiple architectures such as x86, 6502, and 8080-based systems, as well as minicomputers and programmable calculators. ...
    Downloads: 7 This Week
    Last Update:
    See Project
  • 11
    mGBA

    mGBA

    mGBA Game Boy Advance Emulator

    ...It supports not only Game Boy Advance titles but also Game Boy and Game Boy Color games, making it a versatile multi-generation emulator. The architecture is written in C and focuses on precise hardware emulation, including CPU timing, graphics rendering, and audio output, which are essential for compatibility with a wide range of games. It includes multiple frontends such as Qt for a full graphical interface and SDL for lightweight usage, giving users flexibility depending on their environment.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 12
    Gearboy

    Gearboy

    Game Boy / Game Boy Color / Super Game Boy emulator, debugger

    Gearboy is a high-performance, cross-platform Game Boy emulator written in C++ that focuses on delivering accurate emulation alongside powerful debugging capabilities. It supports Game Boy, Game Boy Color, and Super Game Boy systems, providing a comprehensive solution for handheld console emulation. The emulator includes a wide range of features such as save states, cheat support, and compressed ROM loading, making it suitable for both casual gameplay and advanced use cases. ...
    Downloads: 11 This Week
    Last Update:
    See Project
  • 13
    SkyEmu

    SkyEmu

    Game Boy Advance, Game Boy, Game Boy Color, and DS Emulator

    ...It also features extensive debugging tools, making it useful not only for players but also for developers working on homebrew or reverse engineering. With features like save states, rewind, fast-forward, and controller support, it offers a full-featured modern emulation experience.
    Downloads: 80 This Week
    Last Update:
    See Project
  • 14
    SimpleNES

    SimpleNES

    An NES emulator in C++

    ...Its implementation emphasizes clarity and modularity, making it especially useful for developers or students interested in understanding how emulation works at a low level. The emulator integrates libraries such as SFML for window management and rendering, providing a simple but functional graphical output.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 15
    Clock Signal

    Clock Signal

    A latency-hating emulator of: the Acorn Electron, BBC Micro

    Clock Signal also known as Clock Signal, is a highly sophisticated multi-system emulator designed with a strong emphasis on minimizing latency and maximizing authenticity in signal reproduction rather than relying on post-processing shortcuts. Its defining philosophy is to make emulation “invisible” to the user, meaning software can be launched directly without requiring manual configuration of machines, disks, or hardware profiles. The emulator supports a wide range of classic systems, including the Apple II, Atari 2600, ZX Spectrum, MSX, and early Macintosh computers, all within a unified architecture. One of its most technically distinctive features is its signal-processing-based rendering pipeline, which simulates original video outputs such as composite signals instead of simply drawing pixels, resulting in highly accurate visual artifacts. ...
    Downloads: 7 This Week
    Last Update:
    See Project
  • 16
    DreamShell

    DreamShell

    Operating system for the Sega Dreamcast

    ...You can see examples in ready-made applications and modules, drivers for various devices, formats and interfaces. Examples for audio and video decoding, compression, packaging, binding, network, emulation, scripts and more. From hardcore low-level assembler to high-level applications. There is also large subproject is the ISO Loader, which contains emulation of BIOS system calls, CDDA playback, and VMU, also it can hooking interrupts for various SDKs and more.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 17
    emuiibo

    emuiibo

    Virtual amiibo (amiibo emulation) system for Nintendo Switch

    Virtual amiibo (amiibo emulation) system for Nintendo Switch. A virtual amiibo is detected by emuiibo based on two aspects: a amiibo.json and a amiibo.flag file must exist inside the virtual amiibo's folder mentioned above. If (for whatever reason) you would like to disable a virtual amiibo from being recognised by emuiibo, just remove the flag file, and create it again to enable it.
    Downloads: 66 This Week
    Last Update:
    See Project
  • 18
    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: 10 This Week
    Last Update:
    See Project
  • 19
    86Box

    86Box

    Emulator of x86-based machines based on PCem

    86Box is a low level x86 emulator that runs older operating systems and software designed for IBM PC systems and compatibles from 1981 through fairly recent system designs based on the PCI bus. Easy to use interface inspired by mainstream hypervisor software. Low level emulation of 8086-based processors up to the Pentium with focus on accuracy. Great range of customizability of virtual machines. Many available systems, such as the very first IBM PC 5150 from 1981, or the more obscure IBM PS/2 line of systems based on the Micro Channel Architecture. Lots of supported peripherals including video adapters, sound cards, network adapters, hard disk controllers, and SCSI adapters. ...
    Downloads: 89 This Week
    Last Update:
    See Project
  • 20
    Provenance

    Provenance

    An iOS & tvOS Frontend for Multiple Emulators

    Provenance is an iOS & tvOS frontend for various emulators, supporting multiple Atari, Bandai, NEC, Nintendo, Sega, SNK and Sony console systems. It offers smooth and accurate, full-speed emulation to give you an awesome and genuine playing experience. Provenance is built with a host of awesome features, such as save anywhere and battery saves, controller support, automatic ROM matching and ROM customizations, and many more. Provenance supports a great number of console systems, with more in the works. Start playing your favorite console games on iOS or tvOS now with Provenance!
    Downloads: 18 This Week
    Last Update:
    See Project
  • 21
    CEmu emulator

    CEmu emulator

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

    ...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. Screen capture (PNG). Screen recording (animated PNG). File sending/receiving (not for Apps/OS yet). Multiple keybinding presets. Emulation states for efficient saving / restoring. Color skins (like the real devices). Available in English, French, Spanish, and Dutch.
    Downloads: 28 This Week
    Last Update:
    See Project
  • 22
    Gameboy

    Gameboy

    Full featured Cross-platform GameBoy emulator by Rust

    ...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. Its modular structure allows developers to extend or modify individual components for experimentation.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 23
    AndroidNativeEmu

    AndroidNativeEmu

    Allows you to partly emulate an Android native library

    ...The framework provides tools for loading binaries, simulating system calls, and interacting with native functions in a controlled environment. By abstracting away the complexity of full device emulation, it allows faster iteration and more focused analysis of specific components. It also integrates well with Python tooling, making it accessible and extensible for custom workflows.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    NanoBoyAdvance

    NanoBoyAdvance

    A cycle-accurate Nintendo Game Boy Advance emulator

    ...The emulator achieves extremely high compatibility, passing multiple hardware test suites and accurately running games that rely on precise timing conditions. In addition to accuracy, it introduces enhancements such as a high-quality audio mixer that improves sound output without altering internal emulation behavior. The project also includes modern usability features like save states, controller remapping, and support for loading ROMs from compressed archives.
    Downloads: 16 This Week
    Last Update:
    See Project
  • 25
    PyBoy

    PyBoy

    Game Boy emulator written in Python

    ...Developers can interact directly with game memory, inputs, and screen data, making it ideal for training bots and analyzing game mechanics. PyBoy emphasizes performance, enabling accelerated emulation speeds and frame skipping for large-scale simulations. It integrates with tools like OpenAI Gym, allowing seamless use in machine learning workflows. Overall, PyBoy is a versatile emulator that bridges retro gaming with modern AI development and research.
    Downloads: 9 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next
MongoDB Logo MongoDB