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Maintain proper package organization by following established structural patterns and separation of concerns. Code should be organized into appropriate packages based on functionality and responsibility.

Key organizational principles:

1. Module placement: Business logic modules belong in pkg/modules/, not in integrations/ or other generic folders
2. Type definitions: Data structures and domain types should be placed in pkg/types/ with appropriate sub-packages (e.g., cachetypes, quickfiltertypes)
3. Interface separation: Follow the three-package rule - interface declarations, implementations, and mocks must be in separate packages to avoid circular dependencies
4. Constructor patterns: Complex object creation logic should be encapsulated in New functions within the types package
5. Visibility control: Only export types and functions that need to be used outside the package

Example of proper organization:

// pkg/types/tracefunnel/tracefunnel.go - Type definitions
type Funnel struct { ... }

// pkg/modules/tracefunnel/module.go - Interface declaration  
type Module interface { ... }

// pkg/modules/tracefunnel/impltracefunnel/module.go - Implementation
type module struct { ... }

// pkg/modules/tracefunnel/tracefunneltest/mocks.go - Test mocks
type MockModule struct { ... }

This organization improves code maintainability, prevents circular dependencies, and makes the codebase more navigable for developers.