reverse-engineering-business-logic

To extract business logic from source code, analyze API endpoints, domain models, workflows, and state transitions to distinguish technical implementation from business structure and document operational truth.

The best way to document complex code workflows and billing rules is to reverse engineer the operational business truth into a structured 11-section format, detailing business purpose, rules, and code references.

Yes, you can analyze state transitions and decision rules without prior documentation by reverse engineering the operational truth directly from the source code to understand underlying business workflows.

Yes, this code analysis approach works for critical billing features by reverse engineering the code to extract and document the specific billing logic, rules, and business impact in a structured format.

You need to reverse engineer business logic when onboarding new developers, maintaining undocumented software behavior, or bridging the gap between complex code implementations and understandable business workflows.

Extracting business logic from state transitions focuses on distinguishing business structure from technical implementation, meaning it requires accessible source code with clear API endpoints and domain models to accurately map workflows.