Every Developer's Kryptonite

Just like vampires fear sunshine and Superman fears kryptonite, modern developers run screaming from COBOL code. That ancient green screen with its uppercase commands might as well be garlic to a vampire. The joke's on us though—those legacy COBOL systems still run 95% of ATM transactions and most airline booking systems. Nothing strikes fear in the heart of a 20-something React developer quite like being told "we need you to maintain this 60-year-old mainframe code." Career kryptonite indeed.