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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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Spring Security con Spring Boot Actuator: así quedó el modelo de autorización después del incidente

Spring Security con Spring Boot Actuator: así quedó el modelo de autorización después del incidente

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9 min read
Capture and Replay: Testing Security Policy Without Production Risk

Capture and Replay: Testing Security Policy Without Production Risk

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8 min read
Authentication in Kubernetes Gets Complicated Faster Than Most Teams Expect

Authentication in Kubernetes Gets Complicated Faster Than Most Teams Expect

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1 min read
Your Sidekiq job ran. It processed nothing. Nobody knew.

Your Sidekiq job ran. It processed nothing. Nobody knew.

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4 min read
Building a devcontainer for Topaz: workspace mounts, DNS wildcards, and why /etc/resolv.conf always wins

Building a devcontainer for Topaz: workspace mounts, DNS wildcards, and why /etc/resolv.conf always wins

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11 min read
The Hidden Cost of Flaky Tests

The Hidden Cost of Flaky Tests

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1 min read
The hard part of AI agents is not building one. It is operating five.

The hard part of AI agents is not building one. It is operating five.

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3 min read
Frontend Deploys: Why Vercel Is Not Enough for Enterprise

Frontend Deploys: Why Vercel Is Not Enough for Enterprise

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5 min read
Why Applications Work Locally But Fail in Production

Why Applications Work Locally But Fail in Production

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4 min read
The 2026 Developer's Guide to Zero-Cost Full-Stack Hosting: FastAPI, React, and PostgreSQL

The 2026 Developer's Guide to Zero-Cost Full-Stack Hosting: FastAPI, React, and PostgreSQL

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13 min read
Terraform vs Ansible: Which Should a SysAdmin Learn First?

Terraform vs Ansible: Which Should a SysAdmin Learn First?

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3 min read
What's the best way to access DeepSeek and Qwen in production without managing separate API keys for each provider

What's the best way to access DeepSeek and Qwen in production without managing separate API keys for each provider

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1 min read
The AgentPay Catalog: 56 Products That Actually Work Now

The AgentPay Catalog: 56 Products That Actually Work Now

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2 min read
Why tenant isolation should not live only in application code

Why tenant isolation should not live only in application code

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5 min read
GitHub Weekly: Security Scanning Hits Your IDE, Enterprise Migrations Go Live

GitHub Weekly: Security Scanning Hits Your IDE, Enterprise Migrations Go Live

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6 min read
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