During February 2025, Drghdtjr developed two core API features for the Techeer-Hogwarts/nest repository, focusing on backend functionality and data integrity. They implemented a blog post retrieval endpoint and a technology stack creation API, both designed with a layered architecture using NestJS and Prisma. Their approach emphasized RESTful design, robust validation, and persistent storage, with comprehensive unit and end-to-end tests written in TypeScript to ensure reliability. These features improved user experience in content retrieval and streamlined onboarding for new technology stacks. The work demonstrated depth in API development and test-driven methodologies, though no major bug fixes were required during this period.