jsonnet is my go-to language for anything related to configuration, after having tried json, yaml, TS, edn, and tasting dhall and toml. It addresses all problem

jsonnet is my go-to language for anything related to configuration, after having tried json, yaml, TS, edn, and tasting dhall and toml. It addresses all problems in the article and more. the composition model strikes a good balance between data extensibility / language expressiveness / ease of use. the generated json leads to easy-to-understand and portable data, and if you write jsonschemas from jsonnet, tools like json-schema-to-typescript [1] make it easy to import a consistent interface, and almost every language has a reasonably up-to-date validation library. [1] https://github.com/bcherny/json-schema-to-typescript https://github.com/bcherny/json-schema-to-typescript