Worked on the it-ninjas/labs repository to enhance the clarity and accuracy of Spring Dependency Injection documentation. Addressed a documentation bug by removing a misplaced @Bean annotation and updating the example to use constructor injection for ProductCatalog and PricingService beans, ensuring alignment with standard Spring practices. Focused on improving maintainability and reducing onboarding time for new contributors by providing a more realistic and standards-compliant example. Utilized Java and Markdown to deliver traceable, well-documented changes that support best practices in dependency injection. The work demonstrated attention to detail in both technical implementation and documentation quality, emphasizing clear communication and maintainable code.