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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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【2026】Datadog 代替の低価格監視SaaS:料金・移行コストで選ぶ

【2026】Datadog 代替の低価格監視SaaS:料金・移行コストで選ぶ

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2 min read
Agent Dark Matter: The Invisible Crisis in Your AI Stack

Agent Dark Matter: The Invisible Crisis in Your AI Stack

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8 min read
PostgreSQL on Kubernetes — Complete Setup Guide with CloudNativePG

PostgreSQL on Kubernetes — Complete Setup Guide with CloudNativePG

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2 min read
Deploy any Docker app to a $5 VPS with automatic HTTPS, CI/CD, and backups

Deploy any Docker app to a $5 VPS with automatic HTTPS, CI/CD, and backups

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5 min read
Stop breaking production: a migration path to unified platforms 🛠️

Stop breaking production: a migration path to unified platforms 🛠️

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1 min read
How I Assess Engineering Health in My First Week at a New Org

How I Assess Engineering Health in My First Week at a New Org

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10 min read
Why Most AI Startups Waste Money on GPUs

Why Most AI Startups Waste Money on GPUs

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2 min read
Harden SSH on Linux with Fail2ban + nftables (A Practical, Auditable Setup)

Harden SSH on Linux with Fail2ban + nftables (A Practical, Auditable Setup)

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3 min read
Stop sending every alert to Slack. The 4-channel routing matrix I built after 18 months of being paged at the wrong time.

Stop sending every alert to Slack. The 4-channel routing matrix I built after 18 months of being paged at the wrong time.

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9 min read
I built a Terraform security scanner that lives inside GitHub PRs

I built a Terraform security scanner that lives inside GitHub PRs

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1 min read
Your indie SaaS has no staging environment. Here is the 30-minute setup (and the 4 production bugs it catches before your users do).

Your indie SaaS has no staging environment. Here is the 30-minute setup (and the 4 production bugs it catches before your users do).

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9 min read
Your .env file is probably already in your Git history. The 15-minute audit (and the 5 habits that stop new leaks for good).

Your .env file is probably already in your Git history. The 15-minute audit (and the 5 habits that stop new leaks for good).

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9 min read
Detecting API anomalies behind a 200 OK — with statistics, not AI

Detecting API anomalies behind a 200 OK — with statistics, not AI

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3 min read
I built a free tool that turns plain English into cloud architecture diagrams

I built a free tool that turns plain English into cloud architecture diagrams

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3 min read
Governance-first AI gateway for teams that aren't ready for enterprise tooling

Governance-first AI gateway for teams that aren't ready for enterprise tooling

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5 min read
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