Alicia Lu enhanced the Physical Cluster Replication dashboard in the cockroachdb/cockroach repository by reordering the 'Replication Lag' and 'Logical Bytes' graphs to improve logical sequencing and readability for operators. She approached the task with a focus on UI/UX development, ensuring that the adjustment preserved all existing functionality and did not introduce regressions. Using React and TypeScript, Alicia validated the changes through established CI pipelines, maintaining the integrity of the dashboard while reducing cognitive load during cluster health reviews. Her work demonstrated careful attention to user experience and technical stability, delivering a targeted feature within a short development period.