https://libera.chat/
https://libera.chat/about/
https://libera.chat/guides/
https://libera.chat/guides/faq
https://libera.chat/guides/clients
https://libera.chat/guides/connect
https://libera.chat/chanreg/

https://github.com/orgs/Libera-Chat/repositories
https://github.com/Libera-Chat/libera-chat.github.io

https://matrix-org.github.io/matrix-appservice-irc/latest/usage.html