DeSmuME is a Nintendo DS emulator
Simple way to check root/virtual app/emulator/xposed framework
Graphical SFTP client and terminal emulator with helpful utilities
Mesen is a cross-platform (Windows & Linux) NES/Famicom emulator
Reverse engineering framework in Python
Scripted and Zipped updates to AFROS 8.12 Live CD
A portable library and tools for archiving images of Atari 8-bit tapes
PC Emulation for Android
Turns the BeagleBone Black into a Nintendo-based retrogaming console.
Linux tools for Ps3 control under Gnu/Linux.
Portable Pokémon Mini Emulator
Low latency, high bandwidth IP for virtual machines
a very fast full system simulator
Ric & Ry Remote Protocol
An 8 bit emulator created on the scratch, including an assembler.
Java-based instruction level emulator of MSP430. Code on github.