POST 052 · CROSS-DOMAIN BINDING
Every trade is a microservice.
Each construction trade has an interface (what it needs in, what it delivers out) and dependencies. Click a trade to take it "offline." Watch cascading failures propagate through the dependency graph — just like microservices.
Take out HVAC and watch: drywall can't close, paint can't start, inspections fail. The trades aren't independent subcontractors — they're coupled services with dependency contracts.