Port of blueMSX to the libretro API.

A port of QUASI88, a PC-8800 series emulator by Showzoh Fukunaga, to the libretro API

Neko Project II kai

Mesen is a cross-platform (Windows & Linux) NES/Famicom emulator built in C++ and C#

Multi-system emulator (NES, SNES, GB, GBA, PCE, SMS/GG, WS) for Windows, Linux and macOS

Obscure nintendo handheld emulator

An enhanced port of Genesis Plus - accurate & portable Sega 8/16 bit emulator

Libretro core for Thomson MO/TO emulation / Core Libretro pour l'émulation des ordinateurs Thomson MO/TO.

Port of 4DO/libfreedo to libretro.

A Watara Supervision Emulator based on Normmatt version

Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.

caprice32 4.2.0 libretro

A multi-platform Atari 2600 Emulator

Port of Atari 5200 emulator for GCW0

Port of ProSystem to the libretro API.

Hard fork of Virtual Jaguar (abandoned project) to Libretro

New rebasing of Hatari based on Mercurial upstream. Tries to be a shallow fork for easy upstreaming later on.

Standalone hard fork of Mednafen WonderSwan to libretro, itself a fork of Cygne

MAME - Multiple Arcade Machine Emulator

Versatile Commodore 8-bit Emulator

Port of Vecx to the libretro API.

Standalone hard fork of Mednafen PCE to libretro

Neko Project II kai

Core module of the Mupen64Plus project

Mesen is a cross-platform (Windows & Linux) NES/Famicom emulator built in C++

Standalone hard fork of Mednafen VB to libretro.

An enhanced port of Genesis Plus - accurate & portable Sega 8/16 bit emulator

Widescreen modification of Genesis Plus GX

Flycast is a multiplatform Sega Dreamcast emulator. NOTE: No longer actively developed, use upstream repo for libretro from now on - https://github.com/flyinghead/flycast

Fast MegaDrive/MegaCD/32X emulator