Yuan Li contributed to the metalbear-co/mirrord and metalbear-co/charts repositories, focusing on traffic mirroring enhancements and operator release management. For mirrord, Yuan improved startup resiliency and connection reliability by adding HTTP filtering for TCP mirroring and implementing retries for Kubernetes API calls, while also increasing security by masking environment variables in logs. In the charts repository, Yuan managed the release of Operator 3.127.0, enabling mutating webhooks by default and updating RBAC permissions to support high availability. The work demonstrated depth in CLI development, Helm charts, and release management, using Rust, YAML, and Markdown to deliver robust, maintainable solutions.