LGTM  —  looks good to meACK  —  acknowledgement, i.e. agreed/accepted changeNACK/NAK — negative acknowledgement, i.e. disagree with change and/or conceptRFC  —  request for comments, i.e. I think this is a good idea, lets discussWIP  —  work in progress, do not merge yetAFAIK/AFAICT  —  as far as I know / can tellIIRC  —  if I recall correctlyIANAL  — “ I am not a lawyer ”, but I smell licensing issues