TOML

TOML is a configuration format that can be easily read and understood by humans and machines alike.

It was chosen as en's main input format for its obvious semantics, because it's more readable, has friendlier strings compared to alternatives such as JSON and less convoluted indentation compared to YAML.

One of the most valued attributes in en's design is readability. TOML provides powerful multi-line strings that can trim whitespace and literal multiline string that avoid the need for escaping. This couples well with en's own markup syntax.

To learn more about TOML, you can visit its website at https://toml.io.

To see the TOML representation for the graph you are reading right now, visit the data endpoints.