Showing 564 open source projects for "virtual"

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  • 1
    UTM

    UTM

    Virtual machines for iOS and macOS

    UTM is a full-featured system emulator and virtual machine host for iOS and macOS. It is based off of QEMU. In short, it allows you to run Windows, Linux, and more on your Mac, iPhone, and iPad. UTM/QEMU requires dynamic code generation (JIT) for maximum performance. JIT on iOS devices requires either a jailbroken device or one of the various workarounds found for specific versions of iOS.
    Downloads: 144 This Week
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  • 2
    Quickemu

    Quickemu

    Quickly create and run optimized Windows, macOS and Linux

    Quickly create and run optimized Windows, macOS, and Linux virtual machines. Quickemu is a wrapper for the excellent QEMU that automatically "does the right thing" when creating virtual machines. No requirement for exhaustive configuration options. You decide what operating system you want to run and Quickemu takes care of the rest. The original objective of the project was to enable quick testing of Linux distributions where the virtual machines and their configuration can be stored anywhere (such as external USB storage or your home directory) and no elevated permissions are required to run the virtual machines.
    Downloads: 17 This Week
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  • 3
    OpenJ9

    OpenJ9

    A Java Virtual Machine for OpenJDK

    ...Eclipse OpenJ9 is an independent implementation of a Java Virtual Machine. "Independent implementation" means it was built using the Java Virtual Machine specification without using any code from any other Java Virtual Machine. The OpenJ9 JVM combines with the Java Class libraries from OpenJDK to create a complete JDK tuned for footprint, performance, and reliability that is well suited for cloud deployments.
    Downloads: 7 This Week
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  • 4
    Crosvm

    Crosvm

    The Chrome OS Virtual Machine Monitor

    crosvm (ChromeOS Virtual Machine Monitor) is a secure, lightweight virtual machine monitor built on top of the Linux KVM hypervisor. Developed for ChromeOS, it is designed to isolate and execute Linux and Android guests efficiently while maintaining strong security boundaries. Unlike general-purpose emulators like QEMU, crosvm avoids full hardware emulation and focuses on modern paravirtualized I/O using the virtio standard, reducing complexity and attack surface.
    Downloads: 10 This Week
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    Run applications fast and securely in a fully managed environment

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  • 5
    Lima

    Lima

    Linux virtual machines, with a focus on running containers

    Lima launches Linux virtual machines with automatic file sharing and port forwarding (similar to WSL2).
    Downloads: 0 This Week
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  • 6
    LXD

    LXD

    Powerful system container and virtual machine manager

    LXD is a next-generation system container and virtual machine manager. It offers a unified user experience around full Linux systems running inside containers or virtual machines. LXD is image based and provides images for a wide number of Linux distributions. It provides flexibility and scalability for various use cases, with support for different storage backends and network types and the option to install on hardware ranging from an individual laptop or cloud instance to a full server rack. ...
    Downloads: 4 This Week
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  • 7
    nixos-shell

    nixos-shell

    Spawns lightweight nixos vms in a shell

    Spawns lightweight nixos vms in a shell.
    Downloads: 0 This Week
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  • 8
    Kata Containers

    Kata Containers

    Build a standard implementation of lightweight Virtual Machines (VMs)

    Kata Containers is an open source container runtime, building lightweight virtual machines that seamlessly plug into the container ecosystem. Kata Containers is an open source community working to build a secure container runtime with lightweight virtual machines that feel and perform like containers, but provide stronger workload isolation using hardware virtualization technology as a second layer of defense.
    Downloads: 1 This Week
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  • 9
    The LLVM Compiler Infrastructure

    The LLVM Compiler Infrastructure

    Collection of modular and reusable compiler and toolchain technologies

    The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Despite its name, LLVM has little to do with traditional virtual machines. LLVM began as a research project at the University of Illinois, with the goal of providing a modern, SSA-based compilation strategy capable of supporting both static and dynamic compilation of arbitrary programming languages. Since then, LLVM has grown to be an umbrella project consisting of a number of subprojects, many of which are being used in production by a wide variety of commercial and open source projects as well as being widely used in academic research. ...
    Downloads: 28 This Week
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    Sustainability Data Management for Businesses

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  • 10
    Fengari

    Fengari

    The Lua VM written in JS ES6 for Node and the browser

    The Lua VM written in JS ES6 for Node and the browser. This repository contains the core Fengari code (which is a port of the Lua C library) which includes parser, virtual machine, and base libraries. However, it is rare to use this repository directly.
    Downloads: 3 This Week
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  • 11
    VirtualBuddy

    VirtualBuddy

    Virtualize macOS 12 and later on Apple Silicon

    VirtualBuddy can virtualize macOS 12 and later on Apple Silicon, with the goal of offering features that are useful to developers who need to test their apps on multiple versions of macOS, especially betas.
    Downloads: 10 This Week
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  • 12
    Packer

    Packer

    Build Automated Machine Images

    Packer is an open source, automated machine image creation tool. It is designed to create any type of machine image for multiple platforms from a single source configuration. Lightweight yet modern, Packer encourages the use of automated scripts to install and configure the software within your Packer-made images. It is highly performant, able to run on every major operating system and create machine images for several platforms in parallel. Packer supports a great number of platforms...
    Downloads: 7 This Week
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  • 13
    Windows (Dockur)

    Windows (Dockur)

    Windows inside a Docker container

    This project makes it surprisingly easy to run a Windows environment inside a Docker container by using a QEMU-based virtual machine under the hood. It provides a turnkey image and a simple set of environment variables so you can select Windows editions, control disk persistence, and access the VM via a web-based VNC console or similar remote viewers. Because the VM is wrapped in Docker, you can treat Windows as a disposable, repeatable service: create, snapshot with volumes, tear down, and rebuild with consistent results. ...
    Downloads: 3 This Week
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  • 14
    Multipass

    Multipass

    Multipass orchestrates virtual Ubuntu instances

    Multipass is a lightweight VM manager for Linux, Windows and macOS. It's designed for developers who want a fresh Ubuntu environment with a single command. It uses KVM on Linux, Hyper-V on Windows and QEMU on macOS to run the VM with minimal overhead. It can also use VirtualBox on Windows and macOS. Multipass will fetch images for you and keep them up to date. Since it supports metadata for cloud-init, you can simulate a small cloud deployment on your laptop or workstation.
    Downloads: 0 This Week
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  • 15
    macOS (Dockur)

    macOS (Dockur)

    macOS inside a Docker container

    dockur/macos packages a macOS virtual machine inside a Docker container using QEMU/KVM, making it easy to spin up a macOS environment on a Linux host. It provides sensible defaults for firmware, disk, and devices, plus a browser-accessible VNC console so you can complete installation and interact with the desktop remotely. Typical inputs—like environment variables and mounted volumes—control edition choice, storage persistence, and resource sizing, which makes runs repeatable and disposable. ...
    Downloads: 2 This Week
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  • 16
    Byte Buddy

    Byte Buddy

    Runtime code generation for the Java virtual machine

    Byte Buddy is a code generation and manipulation library for creating and modifying Java classes during the runtime of a Java application and without the help of a compiler. Other than the code generation utilities that ship with the Java Class Library, Byte Buddy allows the creation of arbitrary classes and is not limited to implementing interfaces for the creation of runtime proxies. Furthermore, Byte Buddy offers a convenient API for changing classes either manually, using a Java agent or...
    Downloads: 2 This Week
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  • 17
    MoarVM

    MoarVM

    A runtime built for the 6model object system

    Short for "Metamodel On A Runtime", MoarVM is a modern virtual machine built for the Rakudo Perl 6 compiler and the NQP Compiler Toolchain. MoarVM is used by the majority of Perl 6 programmers. Highlights include: Great Unicode support, with strings represented at grapheme level, dynamic analysis of running code to identify hot functions and loops, and perform a range of optimizations, including type specialization and inlining, support for threads, a range of concurrency control constructs, and asynchronous sockets, timers, processes, and more, generational, parallel, garbage collection, support for numerous language features, including first class functions, exceptions, continuations, runtime loading of code, big integers and interfacing with native libraries. ...
    Downloads: 2 This Week
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  • 18
    Docker-OSX

    Docker-OSX

    Run macOS VM in a Docker! Run near native OSX-KVM in Docker

    Run Mac OS X in Docker with near-native performance! X11 Forwarding. iMessage security research! iPhone USB working! macOS in a Docker container.
    Downloads: 1 This Week
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  • 19
    pyenv-virtualenv

    pyenv-virtualenv

    A pyenv plugin to manage virtualenv

    pyenv-virtualenv is a pyenv plugin that provides features to manage virtual environments and conda environments for Python on UNIX-like systems. If you installed pyenv into a non-standard directory, make sure that you clone this repo into the 'plugins' directory of wherever you installed into. macOS users can install pyenv-virtualenv with the Homebrew package manager. This will give you access to the pyenv-virtualenv command.
    Downloads: 0 This Week
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  • 20
    AtomVM

    AtomVM

    Tiny Erlang VM

    Brings Erlang, Elixir and other functional languages to really small systems. AtomVM implements from scratch a minimal Erlang VM that supports a subset of ErlangVM features and that is able to run unmodified BEAM binaries on really small systems like MCUs. There is much more information, including a more complete "Getting Started Guide," extensive documentation, examples, and contact information available on the AtomVM project website. AtomVM aims to be easily portable to new platforms with...
    Downloads: 1 This Week
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  • 21
    AutomatedLab

    AutomatedLab

    Framework that lets you deploy complex labs on HyperV and Azure

    ...Requires Intel VT-x or AMD/V capable CPU, a decent amount of RAM, and low-latency high-throughput storage (No spinning disks please, as there are issues related to them). This solution supports setting up virtual machines with Windows 7, 2008 R2, 8 / 8.1 and 2012 / 2012 R2, 10 / 2016, 2019, and SQL Server 2008, 2008R2, 2012, 2014, 2016, 2017, 2019.
    Downloads: 0 This Week
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  • 22
    Virtual Motherboard

    Virtual Motherboard

    Plug&Play Hardware simulation over a virtual bus system.

    The Virtual Motherboard provides a specification of a TCP/IP based system bus, a motherboard simulator implementing this specifaction, and a collection of reusable device simulators. It is the perfect start to build new custom hardware simulators.
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    Downloads: 3 This Week
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  • 23
    Downloads: 15,101 This Week
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  • 24

    Oculus

    Oculus - OSINT VM

    A pre-configured Kali Linux virtual machine designed for Open Source Intelligence investigations, including essential tools for reconnaissance, social media research, metadata analysis, and reporting, with privacy and cleanup adjustments applied
    Downloads: 2 This Week
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  • 25
    A Virtual Machine based on a Simplified Instructional Computer (SIC). The Machine will emulate all the hardware of a SIC and will be able to run any program that is written for the SIC as described by Leland L.Beck in his book "System Software"
    Downloads: 0 This Week
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