code-reviewinglisted

# Code Review Methodology Comprehensive code review methodology for ensuring production-ready quality and maintainable architecture. ## Review Dimensions Perform systematic analysis across these 11 dimensions: ### 1. Architectural Patterns - Evaluate adherence to established architectural patterns (MVC, MVVM, Clean Architecture, etc.) - Assess design patterns usage (Factory, Strategy, Observer, etc.) - Verify layer separation and dependency direction - Check for architectural anti-patterns (circular dependencies, god objects, tight coupling) ### 2. Separation of Concerns - Validate single responsibility principle compliance - Examine module boundaries and cohesion - Review business logic vs presentation logic separation - Assess data layer abstraction and persistence logic isolation **Good practices:** - One file = one responsibility (UserService in one file, PaymentService in another) - Functions < 50 lines; if larger, break into smaller functions - Maximum 3 levels of nesting; use early returns to reduce nesting - High-level modules should not depend on low-level details ### 3. Code Readability & Maintainability - Evaluate naming conventions (variables, functions, classes) - Assess code organization and file structure - Check for appropriate use of comments and documentation - Review complexity metrics (cyclomatic complexity, nesting depth) - Verify consistent code style and formatting **Good practices:** - Meaningful comments focus on "why" rather than obvious "