I recommend installing Obtainium. In Obtainium, click Add App and then paste the Codeberg URL for Infinity for Lemmy: https://codeberg.org/Bazsalanszky/Infinity-For-Lemmy

Obtainium will take care of installing and updating from various code repositories whether they’re hosted on GitHub or Codeberg or some other place.

My favorite is Dracula, in part because they support so many applications.

I wouldn’t mind some shared content from quality communities, like the posts from the machine learning research community.