During June 2026, contributed to both the cocoindex-io/cocoindex and aws-powertools/powertools-lambda-python repositories by delivering features and fixes that enhanced data handling and developer experience. Developed vector and full-text search indexing in LanceDB, enabling advanced queries and efficient data retrieval using Python and SQL. Addressed safe deletion in SQL by implementing string escaping for primary keys containing quotes, complete with unit tests. Improved documentation clarity and corrected navigation links to support user guidance. Maintained code quality through asynchronous programming and CI updates, ensuring stable releases and reliable backend operations while supporting ongoing code review and database management efforts.