[1] GitHub - dhall-lang/dhall-lang: Maintainable configuration files, 2021-09-22T03:12:49.000Z https://github.com/dhall-lang/dhall-lang

Dhall is a programmable configuration language optimized for maintainability.

You can think of Dhall as: JSON + functions + types + imports

Note that while Dhall is programmable, Dhall is not Turing-complete. Many of Dhall's features take advantage of this restriction to provide stronger safety guarantees and more powerful tooling.

[2] The Dhall configuration language, 2021-09-22T03:13:34.000Z https://dhall-lang.org/