Beehaw actually federates with lemmy.ml, but blocks federation with lemmygrad. ~~In fact I believe that is the only instance that is blocked on Beehaw~~.
Edit: just checked and beehaw blocks a number of instances:
imach
joined 1 year ago
Most people are using Jerboa on Android. There are also some Reddit 3rd party apps, like RedReader, with plans to support Lemmy integration in the near future.
+1 for alternativeto. Searching for alternatives to popular apps using the filters like "Open Source" as well as operating system, privacy, etc.. is a game changer. There's also comment sections where people sometimes elaborate on certain things like differences between the app you're comparing to.