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Building a Rust HTTPS Proxy for AI Agents

Building a Rust HTTPS Proxy for AI Agents

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3 min read
The $19K/Year Cloud Tax You're Probably Not Tracking: Egress, IPv4, and NAT Gateway Fees Compared

The $19K/Year Cloud Tax You're Probably Not Tracking: Egress, IPv4, and NAT Gateway Fees Compared

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5 min read
The Evolution of Networking: Infrastructure & Connectivity-as-Code in 2026

The Evolution of Networking: Infrastructure & Connectivity-as-Code in 2026

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10 min read
DNS Exfiltration from AWS Bedrock "Sandboxed" Code Interpreters — and AWS Says It's Fine

DNS Exfiltration from AWS Bedrock "Sandboxed" Code Interpreters — and AWS Says It's Fine

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4 min read
Production-Style Network Architecture Lab with VLAN, DHCP, DNS & Security

Production-Style Network Architecture Lab with VLAN, DHCP, DNS & Security

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5 min read
The Uplink Is Still Broadcast's Hardest Problem. TVU's ISX Is the First Thing That's Made Me Rethink It.

The Uplink Is Still Broadcast's Hardest Problem. TVU's ISX Is the First Thing That's Made Me Rethink It.

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12 min read
Building a TCP Server in Rust With tokio: From Accept Loop to Graceful Shutdown

Building a TCP Server in Rust With tokio: From Accept Loop to Graceful Shutdown

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3 min read
The 2026 Frontier: Why Tunneling is Now a Compliance Problem

The 2026 Frontier: Why Tunneling is Now a Compliance Problem

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9 min read
Wildcard DNS + ndots:5: The TLS Nightmare and How to Fix It

Wildcard DNS + ndots:5: The TLS Nightmare and How to Fix It

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3 min read
Build a Hybrid Cloud Lab: AWS VPC + Cisco Catalyst 8000V + BGP for Under $2/Day

Build a Hybrid Cloud Lab: AWS VPC + Cisco Catalyst 8000V + BGP for Under $2/Day

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6 min read
How NVIDIA Spectrum-X Ports InfiniBand Tricks to Ethernet for AI Fabrics

How NVIDIA Spectrum-X Ports InfiniBand Tricks to Ethernet for AI Fabrics

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4 min read
I built a Go library to solve a problem Python solved in 2002

I built a Go library to solve a problem Python solved in 2002

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6 min read
Reach your home Mac from anywhere with Tailscale (so Claude Code can come with you)

Reach your home Mac from anywhere with Tailscale (so Claude Code can come with you)

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6 min read
Understanding DHCP: How I Configured and Captured It in a GNS3 Lab

Understanding DHCP: How I Configured and Captured It in a GNS3 Lab

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4 min read
How Cisco SDA Actually Works: LISP Control Plane + VXLAN Data Plane + TrustSec Policy in One Fabric

How Cisco SDA Actually Works: LISP Control Plane + VXLAN Data Plane + TrustSec Policy in One Fabric

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5 min read
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