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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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OpenTelemetry in Production: When Auto-Instrumentation Stops (MSK, Outbox, Cron)

OpenTelemetry in Production: When Auto-Instrumentation Stops (MSK, Outbox, Cron)

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10 min read
The Forward-Auth Gate That Verified Perfectly — and Wasn't Live

The Forward-Auth Gate That Verified Perfectly — and Wasn't Live

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11 min read
The Modern Data Sack: Why Enterprise IT is Still Carrying Light in a Bag

The Modern Data Sack: Why Enterprise IT is Still Carrying Light in a Bag

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3 min read
Kubernetes HPA: How It Works and How to Stop Flapping

Kubernetes HPA: How It Works and How to Stop Flapping

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16 min read
GitHub Actions GITHUB_TOKEN Doesn't Trigger Workflows: 11 Tags, 0 Runs

GitHub Actions GITHUB_TOKEN Doesn't Trigger Workflows: 11 Tags, 0 Runs

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6 min read
Cron syntax cheat sheet: the 5 fields, copy-paste examples, and 7 gotchas

Cron syntax cheat sheet: the 5 fields, copy-paste examples, and 7 gotchas

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2 min read
Our deploy workflow waited for CI to finish and never asked whether it had passed

Our deploy workflow waited for CI to finish and never asked whether it had passed

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2 min read
SMTP Codes: What the Mail Server Is Telling You

SMTP Codes: What the Mail Server Is Telling You

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1 min read
Chrome Now Asks Before Opening HTTP. Your Site Has HTTPS. The Domain That Redirects to It Might Not.

Chrome Now Asks Before Opening HTTP. Your Site Has HTTPS. The Domain That Redirects to It Might Not.

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6 min read
Why Your Python Script Works Locally but Fails in Production

Why Your Python Script Works Locally but Fails in Production

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8 min read
5 Tools to Automate Linux Sysadmin Tasks (Ansible, Puppet, Cron, More)

5 Tools to Automate Linux Sysadmin Tasks (Ansible, Puppet, Cron, More)

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3 min read
Node.js Version Mismatches: What Happens When You Run Node 24 Code on Node 20?

Node.js Version Mismatches: What Happens When You Run Node 24 Code on Node 20?

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4 min read
Docker Compose: Run Your App and Its Dependencies Together

Docker Compose: Run Your App and Its Dependencies Together

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2 min read
How to Install Zabbix on RHEL/CentOS and Debian/Ubuntu

How to Install Zabbix on RHEL/CentOS and Debian/Ubuntu

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6 min read
Our Capture Script Filmed the Test Harness, Not Lullwood

Our Capture Script Filmed the Test Harness, Not Lullwood

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4 min read
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