ultrasquid

Yes, but it isn’t on f-droid or google play.

I’m not sure if its open source, so technically not FOSS, but Connect is by far my favorite UI and UX wise.

Steam has some competition, its just that said competition never took off because Steam is so much better.

Meta are performing what is called an EEE attack (Embrace, Extend, Extinguish). Basically, it involves a larger corporation creating a thing that hooks into an open standard, artificially inflating it, slowly adding new, proprietary closed-source features that other members of the open standard cannot use, and eventually removing support for the open standard entirely, forcing other users to enter their walled garden because that’s where all the people are. https://en.wikipedia.org/wiki/Embrace,_extend,_and_extinguish