# Docker
URL: https://wwadd.dev/tools/docker · Official site: https://www.docker.com
Kind: Container platform · License: Open source · Last verified: 2026-09-28

Packages an app with its dependencies and configuration into a container image that runs the same on a laptop, CI, and production.

Reach for it when:
- Consistent environments across machines
- Deploying services to container hosts
- Running databases locally

Worth knowing: The engine is open source; Docker Desktop needs a paid plan at larger companies.

Repository: https://github.com/moby/moby
Recorded SPDX baseline: Apache-2.0

