Worked on enhancing the modularity of link utilities within the ckeditor/ckeditor5 repository, focusing on front-end development using JavaScript and TypeScript. Delivered a structural improvement by exporting the ensureSafeUrl function from ckeditor5-link/src/utils.js, making URL safety logic reusable across multiple packages in the CKEditor 5 framework. This approach centralized critical link validation, reducing code duplication and integration risk while improving maintainability. The change enables faster rollout of future link-related features by providing a single, reliable utility for URL safety. The work demonstrates a methodical approach to code organization and cross-package utility sharing within a large-scale TypeScript codebase.