Hasufi focused on upgrading asset delivery infrastructure for the microsoft/pxt-arcade and microsoft/pxt repositories by migrating static assets to a new CDN, cdn.makecode.com. This work involved updating asset references throughout the codebase and documentation, removing deprecated CDN links, and aligning versioning to support a new release cycle. Using JavaScript, TypeScript, and HTML, Hasufi ensured that asset delivery became more reliable and maintainable, improving performance and consistency across both projects. The changes streamlined release processes and reduced technical debt, reflecting a thorough approach to backend and frontend development as well as CDN management within a full stack context.