During December 2024, this developer focused on stabilizing builds and improving security across four repositories, including GSA/USSM, GSA/icsp, GSA/eoc, and GSA/fcsm. They consolidated dependency management by updating package-lock.json and Gemfile.lock files, introduced the jekyll-liquify gem to enhance templating, and removed unnecessary assets like Partytown to simplify deployments. Their work included security hardening by HTML-encoding search queries in GSA/fcsm to mitigate XSS risks. Utilizing Ruby, JavaScript, and HTML, they delivered reproducible builds, reduced risk from outdated libraries, and enabled faster feature delivery, demonstrating a methodical approach to build tools, web security, and frontend development.