October 2025 monthly summary for apache/doris-website focusing on business value and technical achievements. Delivered a critical Apple Silicon setup fix in the documentation to reduce onboarding friction and align dev environment guidance with Doris backend requirements.

March 2025: Delivered Iceberg Orphan Files Cleanup for crossoverJie/starrocks. Implemented REMOVE_ORPHAN_FILES operation in IcebergTableOperation and added cleanup logic in IcebergAlterTableExecutor to remove files not referenced by any valid snapshot, with an optional older-than retention threshold. This reduces storage overhead and improves data hygiene with auditable retention rules. No critical bugs were fixed this month; changes include targeted tests and readiness for QA. Demonstrated skills in Iceberg metadata management, snapshot-based cleanup, and end-to-end change ownership.