Game Boy Advance, Game Boy, Game Boy Color, and DS Emulator
Virtualization software for x86_64 hardware
SummerCart64 - a fully open source N64 flashcart
Original Xbox Emulator for Windows, macOS, and Linux
Accurate N64 Emulator
BizHawk is a multi-system emulator written in C#
Emulating Apple Silicon devices
Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
Build android apps without any java, entirely in C and Make
Tiniest x86-64-linux emulator
Software development for 4Mb portable, using Z80 CPU and AA batteries
A portable library and tools for archiving images of Atari 8-bit tapes
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500
Set of BIN/CUE<->VCD conversion tools for FreeBSD & GNU/Linux
Accurate NES / Famicom emulation, experimental GBA (Beta) support.
Binary Modular DataFlow Machine (BMDFM)
Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music
Versatile contactless smartcard emulator compliant to NFC
iPhone 11 emulated on QEMU
8-bit chip and system emulators in standalone C headers