@lianna Wafrn is fantastic software, and its developer @gabboman is fantastic, both personally and technologically.
Wafrn isn't the only software that allows you to communicate with the Bluesky world. Friendica also offers the ability to connect to a Bluesky account, enabling even greater capabilities than other Bluesky clients. Similarly, bridgy.fed has allowed all fediverse users to connect to the Bluesky world via a bridge.
But Wafrn has taken a quantum leap: when you install a Wafrn instance, you create a server federated with the Fediverse via Activitypub, but you can also simultaneously install a parallel server that acts as a Bluesky node. This way, just like Friendica, Wafrn becomes a client for a Bluesky account, but the main difference with Friendica is that the Bluesky account you use is that of your "parallel server," a server federated with other Bluesky servers via the AT protocol.