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🚀 How we achieved 629ns deterministic latency using eBPF/XDP and 5.1GHz Isolated Cores

🚀 How we achieved 629ns deterministic latency using eBPF/XDP and 5.1GHz Isolated Cores

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3 min read
IPinfo Got Expensive. MaxMind Got Complicated. Here's the $0.0005 Drop-In That Needs Zero Setup

IPinfo Got Expensive. MaxMind Got Complicated. Here's the $0.0005 Drop-In That Needs Zero Setup

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14 min read
Cable Management Guide: How to Keep Your PC Build Clean and Airflow Optimized

Cable Management Guide: How to Keep Your PC Build Clean and Airflow Optimized

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4 min read
Building SilentGuard — a lightweight Linux network monitor (TUI + GUI)

Building SilentGuard — a lightweight Linux network monitor (TUI + GUI)

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2 min read
Azure Route Server and NVA: Enforcing VNet Traffic - plus Terraform Code

Azure Route Server and NVA: Enforcing VNet Traffic - plus Terraform Code

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4 min read
The Upstream Proxy: How Claude Code Intercepts Subprocess HTTP Traffic

The Upstream Proxy: How Claude Code Intercepts Subprocess HTTP Traffic

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21 min read
Behind the Wall: What Firewalls Really See, Block, and Miss

Behind the Wall: What Firewalls Really See, Block, and Miss

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2 min read
Comparison of the 800G DR4 OSFP224 Transceiver and 800G 2xDR4 OSFP Transceiver

Comparison of the 800G DR4 OSFP224 Transceiver and 800G 2xDR4 OSFP Transceiver

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5 min read
Network and Tracert

Network and Tracert

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3 min read
Architecture Decisions for a Production-Ready Homelab — Isolation, Transparency, and why ‘It’s Always DNS’

Architecture Decisions for a Production-Ready Homelab — Isolation, Transparency, and why ‘It’s Always DNS’

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3 min read
TCP Observability for Microservices (Part II)

TCP Observability for Microservices (Part II)

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7 min read
LightESB HTTP Listener and Request Routing: Undertow + HttpRequestSrv Deep Dive

LightESB HTTP Listener and Request Routing: Undertow + HttpRequestSrv Deep Dive

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2 min read
TP VPN

TP VPN

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21 min read
I tested 17 DNS resolvers from my apartment so you don't have to

I tested 17 DNS resolvers from my apartment so you don't have to

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3 min read
Kubernetes CNI Complete Guide: Flannel vs Cilium vs Calico + Cloud Provider CNIs

Kubernetes CNI Complete Guide: Flannel vs Cilium vs Calico + Cloud Provider CNIs

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20 min read
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