i think Ditto might have something like it. 

If not i actually really want something really basic where i can read/write to a few private relays and nothing else. My follow lists feeds are getting harder and harder tollow every day its too much and i kind of want to easily separate them but can't. 

if nothing exists i'll hack together something for while i'm "traveling" 

 Ditto is huge. 

 Based on Postgres 

 I meant, it's literally huge. 😂 Large.