Template engines / expression languages for YAML?

1. circe-yaml

   1 1 144 7.1 Scala

   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!

2. InfluxDB

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   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

3. sjsonnet

   2 2 288 9.4 Scala

   

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

4. dhall-lang

   3 124 4,344 6.0 Dhall

   Maintainable configuration files

   

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

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