Posts tagged "data-formats"

JSON, YAML, and TOML each solve a different problem — but pick the wrong one and you'll spend Friday night chasing a whitespace bug. Here's the honest comparison with a decision matrix you can actually use.

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.

JSON took over the web API world, but XML still powers enterprise integrations, configuration files, and document formats. Here is a clear-eyed comparison to help you choose the right one.

JSON is the lingua franca of modern web APIs, but its deceptively simple syntax trips up beginners in subtle ways. This guide walks through every rule with practical examples.