utmapp / UTM

Full system emulator and virtual machine host for iOS, macOS, and visionOS, built on QEMU.

samhenrigold / LightTouchMac

Runs classic iPhone, iPod touch and iPad firmware (iPhone OS 1 to iOS 7) in an emulator on macOS.

mit-pdos / xv6-riscv

A teaching operating system: a re-implementation of Unix Version 6 in ANSI C for RISC-V multiprocessors, running on QEMU.