A great example of Xapian in action is the email client Mu or Mu4e (for terminal or Emacs, respectively), which queries massive amounts of emails blazingly fast

A great example of Xapian in action is the email client Mu or Mu4e (for terminal or Emacs, respectively), which queries massive amounts of emails blazingly fast. https://www.djcbsoftware.nl/code/mu/ https://www.djcbsoftware.nl/code/mu/ https://manpages.debian.org/buster/maildir-utils/mu-query.7.en.html https://manpages.debian.org/buster/maildir-utils/mu-query.7....