Docker

Container platform for packaging applications and dependencies into reproducible Linux environments.

platform freemium intermediate advanced containers deployment devops backend

✓ verified 2026-10-28 all links ok Docker Engine is free OSS; Desktop free for personal use.

Why it's here

I use Docker Compose to spin up local Postgres and Redis in one command, and multi-stage Dockerfiles when deploying backend services to any VPS or container host.

Recommended by Ken Thompson Grace Hopper

Good for

Engine license	Apache 2.0 open source (Docker Engine / CLI)
Compose support	Multi-container local stacks via compose.yaml
Base images	Official Alpine, Debian, and Distroless images

Guides

Getting started with Dockerintermediate2 min2026-10-28
Practical first-hour workflow, configuration defaults, and common pitfalls when working with Docker.

Docker in 100 Seconds

Fireshipwhat is it · 2 min

Watch on YouTube

Alternatives

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Why it's here

Good for

Facts

Guides

Watch

Docker in 100 Seconds

Alternatives

Cloudflare Pages

Vercel