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Content centering around the shifting left of responsibility, deconstruction of responsibility silos, and the automation of repetitive work tasks.

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Stop Untrusted Repo Files From Steering Coding Agents

Stop Untrusted Repo Files From Steering Coding Agents

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9 min read
LACP and Link Aggregation: How 802.3ad Bundles Work, What Hashing Means, and a Linux Bonding Setup

LACP and Link Aggregation: How 802.3ad Bundles Work, What Hashing Means, and a Linux Bonding Setup

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4 min read
Protecting the Router Itself: Control-Plane Policing and Management-Plane Filters, with a Linux Example

Protecting the Router Itself: Control-Plane Policing and Management-Plane Filters, with a Linux Example

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4 min read
IS-IS for a Small Network: Why Operators Choose It, Levels and NETs, and an FRR Configuration

IS-IS for a Small Network: Why Operators Choose It, Levels and NETs, and an FRR Configuration

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4 min read
Why Your Grafana Dashboard Shows No Data (When Prometheus Is Fine)

Why Your Grafana Dashboard Shows No Data (When Prometheus Is Fine)

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5 min read
Managing AI Models After Launch: Engineering Lessons and Companies Worth Reviewing

Managing AI Models After Launch: Engineering Lessons and Companies Worth Reviewing

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3 min read
A GKE API Timeout Traced to Three Bugs in Three Layers

A GKE API Timeout Traced to Three Bugs in Three Layers

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9 min read
I told Claude to hold off on isolation. Its networks took two of our LAN's subnets.

I told Claude to hold off on isolation. Its networks took two of our LAN's subnets.

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5 min read
My payment endpoint returned 503 for nine hours and three separate bugs were hiding it

My payment endpoint returned 503 for nine hours and three separate bugs were hiding it

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4 min read
Moving a production API to Hetzner, part 2: hardening and configuring the server

Moving a production API to Hetzner, part 2: hardening and configuring the server

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11 min read
How Incident Response Automation Reduces MTTR

How Incident Response Automation Reduces MTTR

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4 min read
Your Merge Button Is the Real Quality Gate

Your Merge Button Is the Real Quality Gate

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5 min read
How much RAM does a Java application really need? Sizing a small server

How much RAM does a Java application really need? Sizing a small server

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2 min read
What is PAM (Privileged Access Management)? A practical guide and free self-hosted options

What is PAM (Privileged Access Management)? A practical guide and free self-hosted options

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4 min read
Why a Program Can Fail Before main() Runs on Linux

Why a Program Can Fail Before main() Runs on Linux

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6 min read
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