During this period, contributed to the apache/commons-fileupload repository by developing a configuration option that sets a maximum header size for each part in multipart file uploads. This feature, implemented in Java, introduced the partHeaderSizeMax setting within AbstractFileUpload, allowing centralized control over per-part header sizing. By capping header sizes, the update addressed potential security concerns such as header-based denial-of-service attacks and improved resource management during multipart processing. The work demonstrated skills in API design, backend development, and configuration management, with changes linked to a specific issue and commit for traceability. No bug fixes were recorded during this timeframe.