Anand Kumar Shiva contributed to the remix-run/react-router repository by enhancing server-side rendering security through the addition of a nonce attribute to inline critical CSS. This update addressed Content Security Policy requirements and mitigated the risk of unauthorized script execution in SSR workflows. Anand implemented the feature using JavaScript and TypeScript, applying front end development and testing skills to ensure correctness and maintainability. The work focused on improving the security posture of the SSR CSS-inlining path, with clear commit traceability for future audits. While no bugs were fixed during this period, the contribution demonstrated depth in security-focused engineering within React environments.