Carleverlyna worked on the DefiLlama/defillama-app repository, focusing on enhancing the robustness and reliability of the front end using TypeScript. During the month, Carleverlyna addressed a critical issue related to theme cookie parsing by implementing boundary checks that validate cookie values before parsing. This technical approach prevented errors caused by malformed cookies, thereby improving the consistency of theme behavior and strengthening session handling. Although no new product-facing features were shipped, the work contributed to a more stable user experience and improved security posture. The depth of the solution reflects careful attention to core application stability and front end best practices.