Top 200 emulation open source projects

An experimental emulator

Arbitrary precision integers library.

A low-level N64 video emulation plugin, based on the pixel-perfect angrylion RDP plugin with some improvements.

Collection of resources for emulator developers

A data-heavy Emulation & Gaming front-end for Windows

Nintendo Game Boy emulator written in Go to be used in workshops about emulator programming

MERA 400 emulator

Ledger Nano Emulation/testing framework

A DS emulator written in Rust

Download proccedings from DVCon

The first Z80 emulation library for Arduino

A HCE software implementation of the NXP Desfire NFC protocol in an Android app (to be used with Cyanogenmod HCE patch)

An experimental AI that plays the 3rd gen Pokemon games - Winner of Judge's Choice Award for NUS Orbital Project

NES / Famicom sound library, descended from blargg's Nes_Snd_Emu

Just enough OS for libretro using the Ludo frontend on a LibreELEC 9.2 base

ares is a cross-platform, open source, multi-system emulator, focusing on accuracy and preservation.

x86 malware emulator

RGB (Rust Game Boy) is a simple emulator for the original game boy

Port of reSID, a MOS6581 SID emulator engine, to Rust

Collection of C#/.NET libraries for communication, understanding and emulating Phantasy Star Online Blue Burst. Both client and server.