Posts tagged "configuration"

INI files pre-date the internet as we know it — yet Python's configparser, Git's config, and countless system tools still use them. Here is what you need to know about this enduring format.

TOML was designed to be obvious at a glance — a config format with explicit types and no whitespace sensitivity. Cargo.toml made it famous, but it is now used across the ecosystem.

YAML is everywhere in DevOps — Docker Compose, Kubernetes, GitHub Actions, Ansible. Its indentation-sensitive syntax looks clean but has sharp edges. This guide covers the rules you need to know.