https://github.com/rushmi0/Fenrir-s
https://github.com/barkyq/gnost-relay
https://github.com/lpicanco/knostr
https://github.com/bezysoftware/netstr
https://github.com/lebrunel/nex
https://github.com/CodyTseng/nostr-relay-nestjs
https://github.com/mattn/nostr-relay
https://github.com/Cameri/nostream
https://github.com/Giszmo/NostrPostr/tree/master/NostrRelay
https://github.com/fiatjaf/relayer/tree/master/examples/basic