Template engines / expression languages for YAML?

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  • circe-yaml

    YAML parser for circe using SnakeYAML

    Hello! I have a Scala project that parses YAML files (using circe-yaml) for retrieving certain attributes for some of the data models in the project. I want to be able to create some sort of a template engine / expression language so that I can potentially provide some basic functions that I can use in my YAML config. I've been looking at Spring Expression Language or maybe potentially even writing a simple language using fastparse but I was wondering if anyone had any suggestions? Thanks in advance!

  • sjsonnet

    Check out Jsonnet, specifically this Scala implementation. I'm currently generating a lot of OpenAPI YAML using it, and couldn't be happier.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  • dhall-lang

    Maintainable configuration files

    There's Dhall which will let you generate JSON or YAML.

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