OpenCorePkg is a modular UEFI bootloader designed to initialize hardware and facilitate the loading of modern operating systems on non-standard or unsupported hardware. It functions as a comprehensive firmware emulation environment, providing the necessary runtime services and memory management to bridge the gap between diverse hardware configurations and operating system requirements. The project distinguishes itself through its ability to perform runtime kernel patching and system firmware modification, allowing for the injection of drivers and the manipulation of hardware tables during the
OpenCore Legacy Patcher is a utility designed to enable the installation and operation of modern operating systems on legacy hardware that is no longer officially supported. By interposing a custom bootloader between the system firmware and the kernel, the project facilitates the deployment of current software releases on older devices, bypassing restrictive compatibility checks and hardware identification requirements. The project distinguishes itself through a comprehensive framework for system interposition and persistent patching. It employs dynamic kernel extension injection and runtime
m1n1 is a low-level bootloader for ARM64-based Apple Silicon hardware. It serves as a firmware tool and experimentation environment for loading external kernels and non-native operating systems. The project enables the execution of concatenated binary payloads containing kernels, device trees, and ramdisks. It provides a platform for firmware experimentation and the deployment of custom kernels on Apple Silicon chips. The system covers low-level hardware abstraction, including memory-mapped register access, device tree transmission, and stage-based bootloading. It also includes UART-based se
Hekate is a bootloader and system recovery tool for Nintendo Switch hardware. It functions as a multi-OS boot manager that allows the execution of binary payloads and the launching of stock firmware, custom firmware, Android, and Linux through a graphical interface. The project provides a suite of recovery and system modification tools, including the ability to create and restore full backups of internal storage. It also features a USB HID gamepad emulator that maps device controller inputs to USB signals for interacting with external computers. The software covers broad capability areas inc
Ventoy is a cross-platform boot manager that enables users to launch multiple operating system installers and live environments from a single portable storage device. By intercepting the BIOS or UEFI startup sequence, it provides a unified menu that allows for the direct execution of disk image files without requiring file extraction or manual reformatting of the drive.
The main features of ventoy/ventoy are: Bootable Image Executors, Chain-Loading Bootloaders, Cross-Platform Boot Managers, Disk Image Bootloaders, Multi-Boot USB Utilities, Multi-Stage Bootloaders, Portable, Virtual Disk Mappers.
Open-source alternatives to ventoy/ventoy include: acidanthera/opencorepkg — OpenCorePkg is a modular UEFI bootloader designed to initialize hardware and facilitate the loading of modern… dortania/opencore-legacy-patcher — OpenCore Legacy Patcher is a utility designed to enable the installation and operation of modern operating systems on… asahilinux/m1n1 — m1n1 is a low-level bootloader for ARM64-based Apple Silicon hardware. It serves as a firmware tool and… ctcaer/hekate — Hekate is a bootloader and system recovery tool for Nintendo Switch hardware. It functions as a multi-OS boot manager… raspberrypi/firmware — This repository contains the pre-compiled firmware, bootloader binaries, device tree overlay files, and Linux kernel… u-boot/u-boot — U-Boot is an embedded bootloader that initializes hardware components and loads operating system kernels into memory.…