What is YAML?
A human-friendly data format commonly used for configuration files, using indentation to show structure.
Why It Matters
YAML is widely used for CI/CD pipelines, Kubernetes configs, and other infrastructure configuration.
Real-World Example
A GitHub Actions workflow file written in YAML that defines build and deploy steps.
“Understanding terms like YAML matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”
Related Terms
JSON
A lightweight data format that uses human-readable text to store and transmit structured data.
CI/CD
Automated processes that test your code (Continuous Integration) and deploy it (Continuous Deployment) whenever you make changes
Infrastructure as Code (IaC)
Managing servers, networks, and other infrastructure through code files rather than manual setup.
From definition to deployment
Knowing the term is step one. Using it in something real is the rest.