Nostr is a Internet protocol developed in 2019, that enables global, decentralized, and censorship-resistant social media.
Nostr_client_relay is a Nostr C++ engine that allows to build Nostr applications for command line, desktop or web. It is available on
https://github.com/pedro-vicente/nostr_client_relay
Nostr_client_relay allows to build Nostr clients and Nostr relays. Examples of interaction with a client and a relay.
API usage examples.