• https://www.gnu.org/software/gettext/
• https://serge.io/
  • https://github.com/evernote/serge
• locale environment variables
  • https://man7.org/linux/man-pages/man0/locale.h.0p.html
  • https://www.man7.org/linux/man-pages/man1/locale.1p.html
  • https://wiki.debian.org/Locale
• https://projectfluent.org/
  • https://github.com/projectfluent/fluent