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We Hear About a New Depot When the Keys Are Handed Over

We Hear About a New Depot When the Keys Are Handed Over

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2 min read
Terraform finally met switches: Cisco Network as Code with ACI just works

Terraform finally met switches: Cisco Network as Code with ACI just works

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9 min read
What Really Happens When You Type a URL and Press Enter?

What Really Happens When You Type a URL and Press Enter?

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7 min read
SSH keeps dying after 2 minutes? It’s not the firewall, it’s idleness.

SSH keeps dying after 2 minutes? It’s not the firewall, it’s idleness.

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3 min read
How DNS Actually Works: A Practical Guide for Engineers

How DNS Actually Works: A Practical Guide for Engineers

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11 min read
Troubleshooting Public vs Private IP Addresses in AWS: What I Learned from an AWS re/Start Lab

Troubleshooting Public vs Private IP Addresses in AWS: What I Learned from an AWS re/Start Lab

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7 min read
Rare-Earth Ions as Quantum Memories: What the Experiments Actually Show

Rare-Earth Ions as Quantum Memories: What the Experiments Actually Show

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4 min read
TraceEagle: Construct & Replay Captured Requests, Edit & Resend, Dynamic Value Signing

TraceEagle: Construct & Replay Captured Requests, Edit & Resend, Dynamic Value Signing

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6 min read
Self-host NetBird on Ubuntu 26.04 using a DuckDNS name

Self-host NetBird on Ubuntu 26.04 using a DuckDNS name

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14 min read
A third of our calls came from an address our carrier had never been given

A third of our calls came from an address our carrier had never been given

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2 min read
What Actually Happens After fetch()

What Actually Happens After fetch()

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6 min read
I replaced three IT spreadsheets with three single-file HTML tools

I replaced three IT spreadsheets with three single-file HTML tools

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3 min read
My MikroTik workaround for LaLiga Cloudflare blocks

My MikroTik workaround for LaLiga Cloudflare blocks

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3 min read
Cloudflare Freed 100 TB of RAM From Its Hash Rings. Your Proxy May Have the Opposite Problem

Cloudflare Freed 100 TB of RAM From Its Hash Rings. Your Proxy May Have the Opposite Problem

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19 min read
Send raw ZPL to a Zebra printer with zero drivers (port 9100)

Send raw ZPL to a Zebra printer with zero drivers (port 9100)

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2 min read
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