ProtonCompatibility tool for Steam Play based on Wine and additional components
PlayOnGitLaunch your games on Linux directly from the start menu, with excellent performance.
ProtonClientAn unofficial desktop client for ProtonMail done with electron nativefier
panzerlopConfiguration Guides for fixing things in Linux, Proton & KDE
protonsOpenMM testbed for constant-pH methodologies.
ProtonUp-QtInstall and manage GE-Proton, Luxtorpeda & more for Steam and Wine-GE & more for Lutris with this graphical user interface.
AreWeAntiCheatYetA comprehensive and crowd-sourced list of games using anti-cheats and their compatibility with GNU/Linux or Wine.