You Can't Fire Me Because No One Knows How It Works And That's A Good Thing

Job security through obfuscation - the oldest trick in the book. That lead dev really said "documentation is for people who plan to leave" and then peaced out for half a year. Now you're staring at 2000+ lines of critical infrastructure code with zero comments, variable names like x1 and temp_final_v3_actual, and the only person who understands it is currently sipping margaritas on a beach somewhere with their phone off.

The real power move here is making yourself irreplaceable not through excellence, but through creating a knowledge monopoly. It's like holding the entire company hostage with your brain. Can't fire you, can't promote you away from the code, can't even let you take PTO without the whole system potentially imploding. Toxic? Maybe. Effective? Absolutely.

Pro tip: This strategy works until the company decides it's cheaper to rewrite everything from scratch than deal with your ransom demands. Then you become the legacy system that gets deprecated.