Topics

Everything I write comes out of production work on the infrastructure that AI and large systems run on, grouped into five areas. Each links to the deeper posts in that pillar.

  • Networking & Routing: BGP, anycast, enterprise routing, IPv6, DNS, high-performance networking, and multi-region connectivity.
  • Cloud & Platform Networking: cloud networking, Kubernetes, service meshes, and eBPF-native data planes across AWS, Google Cloud, and Azure.
  • Zero Trust & Platform Security: Zero Trust networking, firewalls, network security, cryptography and PKI, and compliance work (SOC 2, ISO 27001, PCI DSS, FIPS, GDPR).
  • AI Infrastructure Networking: the networking layer under AI training and inference at scale.
  • Systems & Ops Notes: field notes from 20+ years across the Linux kernel, DNS, email and SMTP infrastructure, DevOps, SRE, and encryption.