Very cool Nostr-native Discord client with public rooms as NIP-28. It's still under construction fork of Cinny but it's an amazing start. 

From nostr:npub1zfss807aer0j26mwp2la0ume0jqde3823rmu97ra6sgyyg956e0s6xw445, nostr:npub18z6qteykzjp4czp6uypnnrz3qv2u8gpkdnazwy2ejhneayj9zpvqzvn6df

https://denny.denostr.com/