Mesen is a cross-platform (Windows & Linux) NES/Famicom emulator
Reverse engineering framework in Python
portable o2em launcher
Script to start Retroarch w/ different config depending on joystick
MAME libretro core with independant 6-btn and 4-btn input profiles
Turn your old PC into an arcade machine
Third-party TI-84 Plus CE / TI-83 Premium CE emulator
A portable library and tools for archiving images of Atari 8-bit tapes
A basic gameboy emulator with terminal "Cloud Gaming" support
A simulator for the Multics dps-8/m mainframe
Multi-System Emulator
No need to install from your phone. It uses browser as a controller.
FreeChaF is a Fairchild ChannelF libretro core
AndroidAuto headunit emulator
Frontend for arcade and console emulators like mame and nestopia.