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The Reconfigurable Fabric: Optical Circuit Switching vs Electrical Packet in AI Clusters

The Reconfigurable Fabric: Optical Circuit Switching vs Electrical Packet in AI Clusters

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4 min read
How to read curl -v output to find where a request fails

How to read curl -v output to find where a request fails

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4 min read
What Happens When You Type a Website URL Into Your Browser?

What Happens When You Type a Website URL Into Your Browser?

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4 min read
Ten Years of Rollback Netcode in a Cross-Platform RTS, Without Fixed-Point

Ten Years of Rollback Netcode in a Cross-Platform RTS, Without Fixed-Point

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8 min read
Why I Separated MIB Compilation from SNMP Execution in Python

Why I Separated MIB Compilation from SNMP Execution in Python

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4 min read
What network error sent you looking in the wrong place?

What network error sent you looking in the wrong place?

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1 min read
Latencia de memoria: qué es y por qué tu CPU no rinde al 100%

Latencia de memoria: qué es y por qué tu CPU no rinde al 100%

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11 min read
curl through a proxy can exit 0 when the login fails

curl through a proxy can exit 0 when the login fails

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3 min read
What Actually Happens When You Resolve a Domain Name

What Actually Happens When You Resolve a Domain Name

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6 min read
Daily Dose of DevOps — Kubernetes networking: for resilient workloads

Daily Dose of DevOps — Kubernetes networking: for resilient workloads

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2 min read
AWS VPC in 2026: The DevOps Guide to Subnets, Routing and Not Locking Yourself Out

AWS VPC in 2026: The DevOps Guide to Subnets, Routing and Not Locking Yourself Out

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8 min read
GoAhead Web Server Flaws (CIAD-2026-0057): An Inventory-First Checklist for Network Admins

GoAhead Web Server Flaws (CIAD-2026-0057): An Inventory-First Checklist for Network Admins

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2 min read
The OSI Model

The OSI Model

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6 min read
Two nameservers on one box: the outage that takes DNS and the website down together

Two nameservers on one box: the outage that takes DNS and the website down together

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3 min read
Your internet isn't slow — it's bufferbloat. Diagnose it in 25 seconds.

Your internet isn't slow — it's bufferbloat. Diagnose it in 25 seconds.

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3 min read
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