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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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How Can an App Reach a Database That the Internet Cannot?

How Can an App Reach a Database That the Internet Cannot?

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8 min read
EKS Production Hardening Guide: Security, Karpenter, Cost, and Upgrades for Real-World Kubernetes

EKS Production Hardening Guide: Security, Karpenter, Cost, and Upgrades for Real-World Kubernetes

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6 min read
Ship Small So the Rollback Is Small

Ship Small So the Rollback Is Small

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2 min read
I removed every delete from my exactly-once guard. Then the bugs moved.

I removed every delete from my exactly-once guard. Then the bugs moved.

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7 min read
The Retry Tax: When Free AI Capacity Stops Being Free

The Retry Tax: When Free AI Capacity Stops Being Free

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3 min read
MongoDB `Authentication failed`: You're Authenticating Against the Wrong Database

MongoDB `Authentication failed`: You're Authenticating Against the Wrong Database

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6 min read
How I Built My AWS EKS Infrastructure with Terraform

How I Built My AWS EKS Infrastructure with Terraform

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3 min read
Bulletproof E2E Testing: Playwright Automation in CI/CD for Resilient Deployments

Bulletproof E2E Testing: Playwright Automation in CI/CD for Resilient Deployments

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8 min read
Load Balancer (balanceador de carga) Como funciona?

Load Balancer (balanceador de carga) Como funciona?

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2 min read
Why pgrep Can't Detect cloud-init's Apt Races on DigitalOcean

Why pgrep Can't Detect cloud-init's Apt Races on DigitalOcean

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6 min read
Azure Container Apps Guided Project (AZ-2026), Part 5: Traffic Splitting and Revision Management

Azure Container Apps Guided Project (AZ-2026), Part 5: Traffic Splitting and Revision Management

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4 min read
Shift Left was how ops got fired and devs got the pager

Shift Left was how ops got fired and devs got the pager

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4 min read
An $11,400 AWS bill, and CloudWatch Logs was $2,100 of it

An $11,400 AWS bill, and CloudWatch Logs was $2,100 of it

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2 min read
What Actually Happens When You Run `curl https://example.com`

What Actually Happens When You Run `curl https://example.com`

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8 min read
Amazon S3 Fundamentals: Buckets, Objects, Storage Classes, and Access Control

Amazon S3 Fundamentals: Buckets, Objects, Storage Classes, and Access Control

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3 min read
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