anchor.diff:  Edipo Luis Fedele,edipofederle
   Mark Feeney,overthink
   Jason Felice,eraserhd
  -Katherine Fellows,kpfell
   Osbert Feng,osbert
   Fabrizio Ferrai,ff-
   Abe Fettig,abram
  
positive.code: Rovanion Luckey,Rovanion
  Craig Brent Ludington,
  Peter Lunando,skadinyo
  Henrik Lundahl,henriklundahl
  Simon Lutzelschwab,simonpure
  Richard Lyman,richard-lyman
  Kevin Lynagh,lynaghk
  
negative.code: Matthew Kennedy,lispnik
  Robert J. Kennedy,arkdrag
  Rett Kent,rettkent
  Thomas Kidd,tomjkidd
  Alexander Kiel,alexanderkiel
  Patrick Killean,pkpkpk
  