nilable,used in ruby community thead,html tag hardlinked,filesystem term hd, abbreviation for High Definition referer,http header field ons,so `add-ons` works zar,currency code for the South African rand shttp,also a protocol foldr,short for fold-right eof,end-of-file in programming eol,end-of-line in programming og,OpenGraph which is used for previews of websites on social media jst,abbreviation of Japan Standard Time in tz database guid,globally-unique-identifier in programming ime,abbreviation of Input Method Editor ws,common abbreviation for websocket and workspace iot,acronym for Internet of Things iis,IIS is the webserver from Microsoft ro,acronym for read-only dur,abbreviation for duration ang,abbreviation for angle lst,abbreviation for list especially when list is a built-in like Python ans,abbreviation for answer inout,keyword in many languages but used in many more kms,common enough acronym for Key Management Service doas,built-in OpenBSD alternative to sudo (and has been ported to other systems) healthz,common name for health check endpoints readd,as in re-add but as an identifier unices,alt plural of unixes alloced,past tense of common programming abbreviation alloc