Nostr begs you to self-host infrastructure even more so than Mastodon does. my devices get very warm from running Nostr clients, so that's going to eat up your battery pretty quickly, and it's probably not great for your phone data bill either. if i could just offload all the heavy lifting (talking to relays, caching data) to an application server that i can put on one of my Linux machines and connect to it with a lightweight client, that would be nice.