cue/spec.md at master · cue-lang/cue
This is a reference manual for the CUE data constraint language. CUE, pronounced cue or Q, is a general-purpose and strongly typed constraint-based language. It can be used for data templating, data validation, code generation, scripting, and many other applications involving structured data.
https://github.com/cue-lang/cue/blob/master/doc/ref/spec.md