Kemal Zebra focused on improving MIME type detection and handling in the LadybirdBrowser/ladybird and nikitabobko/ladybird repositories, working primarily in C++ with an emphasis on library development and testing. Over two months, Kemal addressed critical bugs by aligning RAR archive and font MIME type signatures with updated specifications, ensuring more accurate file identification and reducing misclassification risks in content processing pipelines. The work involved updating the MimeSniff library to match the latest standards, with well-documented, traceable commits that enhanced reliability for both archive and font handling. Kemal’s contributions deepened platform stability through targeted, specification-driven engineering changes.