Create and configure development containers from devcontainer.json files, providing isolated development environments.
The Dev Container CLI is a reference implementation for the Development Containers Specification, enabling the creation and configuration of development containers based on a `devcontainer.json` file. It allows developers to define their development environment as code, ensuring consistency and reproducibility across different machines and environments. The CLI supports building images, running containers with applied settings, executing commands within containers, and facilitating the authoring and testing of Dev Container Features and Templates.