I only know of two FOSS federated alternatives to reddit which is lemmy or kbin.
I think lemmy will scalebmore being written in rust were kbin is written in PHP.
And by scaling I am refering to high user count, high traffic, server resoures, server cost.
Idk what the heck your talking about lol but lemmy is always up and for apps for it meanwhile kbin goes down and only has a PAW. I have an account in both but been using lemmy more. Using liftoff for iOS and its amazing!