Private outbox relay
haven.cyberhornet.net
a relay for public messages
my outbox relay
relay.nostrr.de
a relay and Blossom server for public messages and media
Nostr test relay
datagrave.wild-vibes.ts.net:10000
A nostr test relay. For development purposes.

Nostr.Band Relay
relay.nostr.band
This is a fast relay with full archive of textual posts
Umbrel Nostr Relay
kiiski.mynetgear.com:4848
A Nostr Relay running on Umbrel
This is an experimental relay. High tech but may break down occasionally.

GRAIN Relay
wheat.happytavern.co
Go Relay Archetecture for Implementing Nostr
An Open Nostr Relay
relay-admin.thaliyal.com
powered by stirfry.
nortis.nostr1.com
nortis.nostr1.com
nortis.tech relay