There is also Photon. https://photon.xylight.dev/
It can be self hosted too. https://pho.lemy.lol/
Discussion about the aussie.zone instance itself
There’s also an old Reddit-like UI. If that got updated to incorporate some RES-like keyboard navigable functionality I would definitely use it.
I'm loving using https://alexandrite.app/ to access, would like it a bit better if it was hosted with aussie.zone but nbd if it's effort