Awesome GitHub RepositoriesHypervisor Abstractions

Vagrant is a virtual machine environment manager and infrastructure as code tool used to create and configure consistent development environments. It acts as a virtual machine provisioner and hypervisor abstraction layer, allowing users to define machine specifications and automate software installation on guest systems via declarative configuration files. The project enables cross-hypervisor orchestration by decoupling the command interface from specific virtualization backends. It ensures environment consistency through the distribution of pre-configured machine images and the orchestration

Multipass is a virtual machine lifecycle controller and manager designed to create and orchestrate lightweight Ubuntu instances on a local workstation. It functions as a cross-platform hypervisor wrapper that provides a local cloud development environment for simulating cloud deployments. The system utilizes a hypervisor-abstraction layer and driver-based backend resolution to manage virtual machines across different host operating systems using native virtualization backends. It enables the simulation of cloud instance behavior through the injection of cloud-init metadata and initialization

IncludeOS este un sistem de operare de tip unikernel care împachetează codul aplicației împreună cu driverele de kernel necesare într-o singură imagine bootabilă. Acesta funcționează ca o mașină virtuală eficientă pentru cloud și un mediu de execuție serverless ușor, conceput pentru a minimiza amprenta de memorie și timpii de boot. Proiectul oferă un strat de compatibilitate Linux printr-o bibliotecă C, permițând aplicațiilor scrise pentru Linux să fie compilate și executate în mediul unikernel. De asemenea, servește drept framework pentru echipamente de rețea, util pentru construirea de firewall-uri și load balancer-e de înaltă performanță folosind stack-uri TCP/IP configurabile. Capabilitățile includ crearea de imagini de sistem minimale pentru deployment pe hypervizori precum KVM, Qemu și VMware, precum și securizarea dispozitivelor IoT prin prevenirea reconfigurării la runtime. Sistemul suportă pornirea rapidă a serviciilor pentru a optimiza cold start-urile serverless și utilizează un sistem de scheduling non-preemptiv pentru a menține o latență predictibilă.

virt-manager is a graphical management interface for configuring hypervisors, virtual machine instances, and containers via the libvirt API. It provides a desktop environment for managing KVM-based virtualization on Linux hosts, acting as a centralized controller for both local and remote hypervisors. The project distinguishes itself through integrated management of the surrounding virtualization infrastructure. It includes dedicated interfaces for virtual network administration to connect guests to physical hardware and virtual storage management for organizing disk volumes into logical pool

Foreman is a lifecycle infrastructure management platform used for automating the provisioning, configuration, and monitoring of physical, virtual, and cloud servers. It serves as a central hub for managing the entire lifespan of a server, from initial deployment and operating system upgrades to decommissioning and auditing. The platform functions as a hybrid cloud manager and bare-metal provisioning tool, providing a unified interface to control virtual machine lifecycles across diverse hypervisors and public cloud providers. It automates hardware discovery and operating system deployment us

microvm.nix is a declarative virtual machine manager and orchestrator for defining, building, and managing isolated guest environments using Nix. It functions as a virtual machine image builder that transforms system specifications into bootable disk images and runner scripts. The project provides a hypervisor abstraction layer, enabling the deployment of guest images across multiple virtualization backends through a unified configuration. It includes specialized tools for PCI hardware passthrough, granting virtual machines direct access to physical host USB and PCI devices. The framework co

This project is an OCI-compatible container runtime that executes workloads within lightweight virtual machines. By leveraging hardware-based virtualization, it provides strong security isolation between containerized processes and the host operating system, serving as a drop-in replacement for traditional container execution environments. The runtime distinguishes itself through a hypervisor-agnostic architecture that abstracts underlying virtualization operations, allowing for consistent container lifecycle management across different backends. It integrates directly with standard container