A hatchet. Not a scalpel.
Page 20 of the PDF (she’d printed it, coffee-stained and dog-eared) had a single paragraph circled: Pattern Hatching Design Patterns Applied Pdf 20
“Pattern Hatching, PDF page 20. Hatchet thrown. Let the collapse begin.” A hatchet
She hadn’t fixed the old pattern. She’d hatched a new one from its carcass. three unrelated ones crashed.
She deployed it.
Her problem wasn’t code. It was legacy.
The “Legacy Logjam,” her team called it. Twenty years of spaghetti architecture in the hospital’s patient record system. Adding a new allergy alert feature was like performing surgery on a bramble bush. Every time she touched one module, three unrelated ones crashed.