MAME is a multi-purpose emulation framework
Third-party TI-84 Plus CE / TI-83 Premium CE emulator
Z80 shared library including some nice test-projects
Binary Modular DataFlow Machine (BMDFM)
Software development for 4Mb portable, using Z80 CPU and AA batteries
Local Terminal Emulator
Triton is a dynamic binary analysis library
x86 Multi-Core Microprocessor and assembler simulator written in C++
A framework for developing emulators
AndroidAuto headunit emulator
Atari 2600, C64, Python, 3D engines and rock'n roll
Quake-like Console Emulator
a GUI for virtual machines using QEMU as the backend
Highly portable Gameboy Color emulator
An open source interactive disassembler
Entex Adventure Vision emulator with debugging capabilities.