A couchDB package perhaps, for which the db supports access via http. Or look at any of over 1000 of sindresorhus' packages - a majority of which are meant to b

A couchDB package perhaps, for which the db supports access via http. Or look at any of over 1000 of sindresorhus' packages - a majority of which are meant to be used in both environments. I've seen plenty of backend services using state trees and mobX style packages.