libretro/Lakka-LibreELEC

batocera.linux

RetroDECK is a powerful all-in-one retro gaming platform designed for handheld gaming PCs like the Steam Deck, full Linux desktops, Linux HTPC setups, and Linux-based PC consoles such as the Steam Machine.

EmuELEC, retro emulation for Amlogic devices. Based on CoreELEC. https://emuelec.org or join us on Discord: https://discord.gg/jQWCFwTn5T

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

Shell script to set up a Raspberry Pi/Odroid/PC with RetroArch emulator and various cores

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

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

Bazzite makes gaming and everyday use smoother and simpler across desktop PCs, handhelds, tablets, and home theater PCs.