via wptavern.com => original post link
I have a new favorite WordPress development-related plugin: Theme YAML. Sascha Paukner released it a mere day ago, and it may find its place in many theme developers’ toolboxes before long. It allows themers to write theme JSON in YAML format.
To use, theme authors only need to create a new theme.yaml file and begin adding their custom configuration in the human-friendly YAML format. The plugin will convert it into JSON and save it to the theme.json file.
As someone who has had his fair share of headaches writing directly in JSON, I have never been happier to look at the following in my code editor: