Navdeep worked on the hackclub/dns repository, focusing on provisioning the waffles.hackclub.com subdomain through DNS configuration and deployment updates. He implemented a scalable pattern for DNS provisioning by adding TXT records for domain verification and CNAME records pointing to Vercel DNS, enabling seamless hosting and deployment for the new service. Using YAML for deployment configuration, Navdeep updated hackclub.com.yaml to integrate the new DNS records and deployment steps, supporting future subdomain rollouts. His work addressed the need for faster onboarding and reliable hosting of new services, demonstrating depth in DNS configuration and infrastructure automation within a short project period.