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# devops

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

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diskreap: reclaim disk from build artifacts & dep caches, across every language

diskreap: reclaim disk from build artifacts & dep caches, across every language

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2 min read
Modernizando a Automação no Linux: Por que e como migrar do Cron para systemd Timers

Modernizando a Automação no Linux: Por que e como migrar do Cron para systemd Timers

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4 min read
Building a Local IT Assistant with Ollama, Open WebUI and a Custom Model Router

Building a Local IT Assistant with Ollama, Open WebUI and a Custom Model Router

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9 min read
Your Chatbot's Deflection Rate Went Up. Customers Just Gave Up.

Your Chatbot's Deflection Rate Went Up. Customers Just Gave Up.

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6 min read
Why Webhooks get lost and why they sometimes arrive twice

Why Webhooks get lost and why they sometimes arrive twice

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4 min read
I run a 209-node automation pipeline on n8n. I modeled what it would cost on per-task billing.

I run a 209-node automation pipeline on n8n. I modeled what it would cost on per-task billing.

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5 min read
Redis with Docker Compose: Persistence, Security, and Production-Ready Configuration

Redis with Docker Compose: Persistence, Security, and Production-Ready Configuration

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6 min read
Multi-Account AWS Cost Visibility Without a FinOps Team

Multi-Account AWS Cost Visibility Without a FinOps Team

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8 min read
"Done" Is Not a State

"Done" Is Not a State

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8 min read
How to Build a Modern On-Premise Data Lakehouse (Without Vendor Lock-in)

How to Build a Modern On-Premise Data Lakehouse (Without Vendor Lock-in)

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4 min read
Adding server monitoring to my SSH manager without opening a second connection

Adding server monitoring to my SSH manager without opening a second connection

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2 min read
Getting the public IP in Go — no dependencies, no API key

Getting the public IP in Go — no dependencies, no API key

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6 min read
5 MCP Servers That Changed How I Build AI Workflows

5 MCP Servers That Changed How I Build AI Workflows

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4 min read
Blameless Postmortems in Practice

Blameless Postmortems in Practice

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3 min read
Adding AI Code Review to a Self-Hosted GitLab — Without Handing It the Keys

Adding AI Code Review to a Self-Hosted GitLab — Without Handing It the Keys

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7 min read
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