LaunchBox is recommended for gamers who want to organize both contemporary and retro games across multiple platforms. It's particularly beneficial for users who appreciate customization and community support, as well as those who want a seamless experience managing large game libraries.
RetroArch - RetroArch is a frontend for emulators, game engines and media players.
Playnite - Source code generated using layoutit.com
Photon Game Manager - Photon is an advanced game launcher that is designed to make your game collection look amazing.
Batocera.linux - Batocera.linux is an open-source and completely free retro-gaming distribution that can be copied to a USB stick or an SD card with the aim of turning any computer/nano computer into a gaming console during a game or permanently.
QuickPlay - Quickplay the universal emulator Frontend
OpenEmu - Console and Arcade video game emulator for macOS.