Contributed to the app-generator/app-generator repository by developing comprehensive migration and integration guides focused on modernizing backend workflows. Delivered a Django to FastAPI Migration Guide that detailed project setup, SQLAlchemy model definitions, CRUD operations, and data export/import strategies to ensure data integrity during transitions. Enhanced documentation clarity using RST and provided practical, step-by-step instructions for developers. In a subsequent phase, created an end-to-end Webhook Integration Documentation and Testing Guide, outlining FastAPI webhook handling, SQLAlchemy database setup, and curl-based testing procedures. Work emphasized maintainability, onboarding efficiency, and reliability, leveraging Python, SQL, and FastAPI to support robust API development and database management.