The lemmy clients have “reddit alternative” in their description so it makes sense.

from their descriptions:

Liftoff:

mobile client for lemmy - a federated reddit alternative

Jerboa:

An app for Lemmy, a federated reddit alternative.

Jerboa is an app for Lemmy, a federated reddit alternative

Lemmy is similar to sites like Reddit, Lobste.rs, or Hacker News

lemmur:

A mobile client for lemmy - a federated reddit alternative