I regret not archiving my early code for good so much. First non trivial program (a snake game). First utility in assembly. First device driver (for a Centronics printer). That perpetual calendar in Pascal for a uni assignment, written with enormous hangover within an hour and still my only program written entirely bug-free to the date. All seemed trivial and not worthy of preservation then but in the end I have no code surviving from before late 1990s.
Take good care of your code kids!