Docker Compose
Describe a multi-container stack in one YAML file and bring it up with a single command.
What it is
Docker Compose takes a YAML file describing services, their images, ports, volumes, environment variables and dependencies, and turns it into a running application. One file replaces a long list of docker run flags that would otherwise live in a shell script nobody dares edit.
Each service becomes a container, and Compose wires them together on a shared network where services reach each other by name. A database service called db is reachable at the hostname db, which removes most manual IP and port bookkeeping. It also manages volumes, and brings the whole stack up or down as a unit.
It is the standard way to run self-hosted software, because almost every project publishes a compose file as its recommended install path. If you have followed any self-hosting guide, you have already used it.
Why we recommend it
The setup becomes a file you can version
A compose file can be committed, reviewed and shared. Rebuilding a stack on a new machine is checking out the repository rather than reconstructing commands from memory or a wiki.
Services find each other by name
Compose creates a network where a service is addressable by its name in the file. That removes hard-coded IPs and most of the confusion around container networking.
One command for the whole lifecycle
Up, down, logs, restart and rebuild all operate on the whole stack. A five-container application is managed with the same effort as a single container.
It is the default distribution channel
Nearly every self-hosted project documents Compose as the recommended install. Learning it once means you can run most of the software on this site without learning each project's own install ritual.
How it scores
These are our editorial ratings, not benchmark results. We score on how the project behaves in practice — how long it takes to get running, how good the documentation is, how responsive the maintainers are, and how well it holds up over time. The licence and star count above are read from GitHub and are a snapshot.
Pros and cons
Strengths
- A single readable file defines the entire stack
- Automatic service discovery by service name
- Bundled with Docker Desktop, and a small standalone binary elsewhere
- Overrides and environment files let one config serve several environments
- The de facto install method for self-hosted software
Trade-offs
- YAML indentation errors produce confusing failures, especially in larger files
- Not a scheduler — no automatic restart across hosts or scaling on load, which is what Kubernetes or Swarm are for
- Compose files regularly drift out of date, and pinning image tags is left entirely to you
- Running it on a remote server without a wrapper is awkward; most people pair it with a management UI or scripts
How to get it
Direct download
Clicking a button downloads the file straight from the project's release — you stay on this page.
One-line install
Prefer the terminal? Copy a command and you are done.
sudo apt install docker-compose-plugin
brew install docker-compose
winget install Docker.DockerCompose
Source and documentation
At a glance
| Category | DevOps |
|---|---|
| Licence | Apache 2.0 |
| Written in | Go |
| GitHub stars | 38,127 |
| Repository | docker/compose |
Licence and star count were read from the GitHub API when this page was generated and are a snapshot. Check the repository for the current figure and the authoritative licence text.
Other DevOps tools
We are not affiliated with Docker Compose or its maintainers. We list it because it is genuinely useful and genuinely free. If you plan to build a commercial product on top of it, read the licence on the repository first.