Tim Potter developed the HostD Alerts: Certificate Status Information feature for the SiaFoundation/web repository, focusing on enhancing operational visibility for certificate health. He extended the backend data model by adding certFile and notAfter fields to AlertData, then integrated these changes into the React-based UI to display certificate status directly within hostd alerts. Using TypeScript and JavaScript, Tim ensured that operators could proactively monitor certificate expiration and status from the alert interface. The work, anchored by a single feature commit, demonstrated a focused approach to full stack development, addressing a specific operational need without introducing bug fixes during the period.