Devendra contributed to the usebruno/bruno repository by developing and refining a robust GraphQL introspection workflow, focusing on schema reliability and maintainability. He enhanced variable resolution by introducing folder-level support and improved configuration handling, ensuring more accurate and flexible API interactions. His work included refactoring the GraphQL schema fetcher for better testability and extracting utility functions for environment variable management using JavaScript and Node.js. Devendra also addressed several bugs, such as SVG panel rendering and duplicate variables, while expanding test coverage with Jest. The depth of his contributions improved both backend and frontend code quality, supporting long-term project scalability.