Oscar Besga enhanced Redis Jedis connection management in the redis/jedis repository, focusing on improving resource handling and client experience. He introduced helper methods in Java to streamline Jedis pool interactions, reducing the risk of connection leaks and increasing reliability for Redis clients. Oscar’s approach included developing comprehensive unit tests to ensure connections were properly returned to the pool, supporting robust software development practices. By co-authoring and merging a cross-team pull request, he contributed to code quality and maintainability. This work established a foundation for future pool-management improvements and directly improved the developer experience when integrating with Redis using Java.