Yooha Bae worked on the redis/RedisInsight repository, focusing on improving the reliability and security of cluster node discovery in TLS-enabled environments. During this period, Yooha delivered a targeted bug fix that updated the API layer’s logic for resolving cluster node hostnames, ensuring that TLS hostnames were correctly utilized when available. This change addressed issues where cluster nodes could be missing from topology views, reducing operational incidents and improving cluster stability in production. Yooha applied expertise in API development, Node.js, and TypeScript to implement TLS-aware cluster topology resolution, demonstrating a thoughtful approach to addressing nuanced infrastructure challenges.