I am looking for something which u can selfhost and have a web UI or client where u choose the game and launch it.
Edit: Something open source would be great!
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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don’t control.
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Pterodactyl is probably the closest I’ve personally seen to what you’re looking for.
https://pterodactyl.io/