[kristianp]

CEL seems to be for proto-buffers[1], not text?

[1] https://github.com/google/cel-spec/blob/master/doc/intro.md

CEL-go:

https://github.com/google/cel-go

[bitexploder]

Yes, cel-go. But it is all the same expression language. It is used in a number of places in GCP for example. Attribute based ACLs, and such.

[__turbobrew__]

Kubernetes too: https://kubernetes.io/docs/reference/using-api/cel/