Related Clues:

• "The Da Vinci —"
• Firm editor rejected rules
• Create apps from scratch
• "ZIP" or "dress" follower
• Perhaps Morse caught over 500 people in the end
• __-switching
• Zip ___ (part of a home address)
• Key for a smart lock
• Buildings are built to it
• Honor system
• Write in C++ or Perl
• Cryptologist's specialty