Christoper Hunt, senior engineer at Typesafe, started his talk with a joke, reminiscing the good ol' days.

IDENTIFICATION DIVISION. PROGRAM-ID. HELLOHUNTCHR. PROCEDURE DIVISION. MAIN-LOGIC SECTION. BEGIN. DISPLAY " " LINE 1 POSITION 1 ERASE EOS. DISPLAY "Hello @huntchr!" LINE 15 POSITION 10. STOP RUN. MAIN-LOGIC-EXIT. EXIT.