https://github.com/GloriousEggroll/ULWGL
From the github:
WHAT DOES THIS MEAN FOR OTHER LAUNCHERS (lutris/bottles/heroic/legendary,etc):
- everyone can use + contribute to the same protonfixes, no more managing individual install scripts per launcher
- everyone can run their games through proton just like a native steam game
- no steam or steam binaries required
- a unified online database of game fixes (protonfixes)
I'm mostly interested in hopefully not having multiple copies of Proton/WINE installed. I'd have maybe 3-4 for compat, instead of copies for each launcher I happen to use (e.g. Heroic vs Steam vs Lutris, etc).