MusixMatch would like to have a feature (or two) added to NGS, but I’m dedicated to not piling on more work for the MusicBrainz engineering team. MusixMatch has agreed to pay for the development of these features via paid software engineer and then submit the patch for inclusion into NGS.
If you’re a software engineer and you have experience using Perl and Postgres and are available immediately to hack on some new features to NGS, please send mail to helpwanted at musicbrainz dot org.