Nostr’s super-power is interoperability, yet most nostr services tend to build complete experiences rather than “the best micro-app to achieve X”

Is this due to a belief that each app should be a complete end-to-end experience in itself? a lack of coordination among devs? something else?

excerpted from a phone call today with nostr:npub18lzls4f6h46n43revlzvg6x06z8geww7uudhncfdttdtypduqnfsagugm3