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Docker

Stories about Docker as a technology (containers, CLI, Engine) or company (Docker Hub, Docker Swarm).

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The Docker Layer Duplication Penalty: Why Modifying Files in Old Layers Costs You Twice

The Docker Layer Duplication Penalty: Why Modifying Files in Old Layers Costs You Twice

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6 min read
Kubernetes Explained: Why Every Cloud & DevOps Engineer Should Learn It 🚀

Kubernetes Explained: Why Every Cloud & DevOps Engineer Should Learn It 🚀

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6 min read
How I Use Docker, GCP, and Supabase to Scale Production Apps

How I Use Docker, GCP, and Supabase to Scale Production Apps

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5 min read
Why your Docker build caches locally and never in CI

Why your Docker build caches locally and never in CI

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6 min read
Teaching a Container to Heal Itself: A Real Kubernetes Deployment Story

Teaching a Container to Heal Itself: A Real Kubernetes Deployment Story

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4 min read
Your Health Check Is Lying to You

Your Health Check Is Lying to You

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6 min read
Docker in Production: What Changes When Containers Meet Reality?

Docker in Production: What Changes When Containers Meet Reality?

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7 min read
Put Your Docker Images on a Diet with Alpine Linux (2015)

Put Your Docker Images on a Diet with Alpine Linux (2015)

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2 min read
Installing Docker on Debian

Installing Docker on Debian

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3 min read
Self-hosting Jellyfin: your own media server behind Traefik

Self-hosting Jellyfin: your own media server behind Traefik

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10 min read
Day 35: Start and Enable Are Different Promises, and the Slow Thing Goes First

Day 35: Start and Enable Are Different Promises, and the Slow Thing Goes First

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5 min read
I built a free game to learn Linux & Docker in your browser 🐳🎮

I built a free game to learn Linux & Docker in your browser 🐳🎮

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3 min read
What Actually Happens When You Run `docker run`

What Actually Happens When You Run `docker run`

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4 min read
Docker Compose merges your ports, it doesn't replace them

Docker Compose merges your ports, it doesn't replace them

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2 min read
How We Cut Our Cloud SaaS Bill by $14,000/Year with 7 Self-Hosted Open-Source Tools in 2026

How We Cut Our Cloud SaaS Bill by $14,000/Year with 7 Self-Hosted Open-Source Tools in 2026

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4 min read
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