Awesome GitHub RepositoriesVirtual Hardware Emulation

xhyve is a macOS virtual machine manager and virtualization tool that leverages the native hypervisor framework to run guest operating systems in userspace. It provides a virtualization layer for executing guest systems with hardware acceleration. The project features a hardware pass-through hypervisor that maps physical host devices directly to guest virtual machines to increase performance. It includes a remote framebuffer server and VNC access to enable interaction with the guest display and input devices from external devices. The tool covers virtual hardware emulation for storage, netwo

edk2 ist ein Entwicklungsprojekt zur Erstellung von System-Firmware, die der UEFI-Spezifikation entspricht. Es bietet die notwendige Infrastruktur, um Hardwareplattformen zu initialisieren und Betriebssysteme über mehrere CPU-Architekturen hinweg zu booten. Das Projekt nutzt eine modulare Firmware-Architektur, die High-Level-Management-Protokolle von physischen Transportschichten entkoppelt. Es implementiert kritische Sicherheitsfunktionen, einschließlich einer Measured-Boot-Kette, kryptografischer Primitive für die Image-Authentifizierung sowie Unterstützung für Trusted-Platform-Module-Hardware und -Softwareimplementierungen. Der Funktionsumfang erstreckt sich auf Plattform-Management-Standards wie Redfish, IPMI und MCTP sowie die Generierung dynamischer ACPI-Tabellen. Das Projekt enthält zudem eine umfassende Suite an Tools für die Cross-Architektur-Kompilierung, Firmware-Simulation und virtuelle Plattform-Emulation für Hypervisoren wie KVM, Xen und QEMU. Das Projekt umfasst ein Multi-Target-Build-System und automatisierte Test-Orchestrierung zur Validierung der Firmware-Funktionalität sowohl in emulierten als auch in physischen Umgebungen.

Asterinas is a memory-safe operating system kernel designed to prevent data races and memory corruption. It functions as a Linux-ABI compatible kernel, enabling the execution of existing Linux binaries and container workloads while providing a declarative operating system distribution model. The project distinguishes itself by acting as a virtual machine container host and a confidential computing guest OS, allowing it to run within hardware-isolated Trusted Execution Environments such as Intel TDX. It implements a minimal trusted computing base by isolating unsafe low-level operations and se

OSV is a unikernel operating system and cloud-native execution environment designed to run as a secure microVM on hypervisors such as KVM, Firecracker, Xen, and VMware. It functions as a Linux binary compatible runtime, allowing unmodified Linux binaries to be executed as secure microVMs without requiring recompilation. The project distinguishes itself through its ability to package applications into minimal bootable images and its provide of a virtual machine management API. This REST interface enables remote monitoring of system health, management of execution traces, and control over guest

Revive is an OpenVR runtime wrapper and virtual reality driver emulator. It serves as a hardware compatibility layer that enables virtual reality games designed for specific proprietary hardware to run on OpenVR compatible devices. The project functions by translating proprietary system calls into open standards, which allows software designed for the Oculus Rift to operate on other headsets such as the HTC Vive or Valve Index. It achieves this by mimicking the identity of supported hardware to bypass software compatibility checks. This is implemented through a runtime wrapper that intercept

Hyperkit is a userspace virtual machine monitor and a development toolkit for building custom hypervisors. It provides primitives for embedding virtualization and hardware emulation capabilities directly into applications to execute guest operating systems within a userspace environment. The project features a guest operating system bootstrapping tool that loads kernels and initializes CPU states without relying on traditional firmware. It includes a hardware emulation library to create virtualized storage, serial ports, and networking components for guest system access. The system covers vi