Docker Compose is a powerful tool designed for managing applications that run in multiple Docker containers. It allows you to define your entire application stack in a single YAML file, including each microservice, its configuration, and how they interact. This makes it easy to quickly spin up complex applications for development, testing, and production environments. Key features include isolation of application instances, stateful data management with persistent volumes, and support for iterative design. The post covers the Docker Compose CLI, essential commands, and how to create and manage docker-compose.yml files effectively. Click here to read more.