Worked on enhancing reliability and configuration robustness across the SagerNet/gvisor and google/gvisor repositories. Addressed cross-environment script execution by refactoring the gen_offsets_go.sh script, ensuring consistent Bash interpretation. Improved OCI configuration parsing in google/gvisor by introducing json.Decoder with DisallowUnknownFields, allowing the system to detect and warn about unknown fields without failing, and refining error handling to provide clear, non-fatal warnings. Focused on code refactoring, error handling, and JSON parsing using Go and Bash, these updates reduced runtime failures and improved observability. The work demonstrated attention to cross-repository consistency and developer experience through targeted, maintainable enhancements and fixes.