The development environment comprises the inner loop for coding and debugging, while the outer loop handles CI and deployment.
Standardization should focus on system-wide packages, IDE configurations, and compute resources, treating the environment as code.
Docker and Docker Compose provide a powerful foundation for standardizing system dependencies but lack native support for IDE and compute resource configuration.
The Dev Container standard uses a `devcontainer.json` file to define the environment, including IDE extensions, settings, and resource requirements.
Devfile is a CNCF standard that uses a YAML schema and the Odo CLI to manage Kubernetes-native development and deployment workflows.
Nix is a functional package manager that ensures reproducible and isolated environments, while NixOS extends this concept to the entire operating system.
Select a standard like Dev Containers, Devfile, or Nix based on your team's needs for containerization, Kubernetes integration, or OS-level immutability.
Jobs that call for the skills explored in this talk.