Please feel free to post an email to the ngIRCd users mailing list ngircd@lists.barton.de (see https://ngircd.barton.de/support for details) if you have comments, patches, suggestions or questions.
Or join the "#ngircd" channel in IRC on irc.barton.de: irc://irc.barton.de/ngircd.
Please do not email the people listed here directly, if possible!