Hello! The semantics are based on Datalog--but we've added a few features that make it more expressive than just plain Datalog. For example, OPA has first-class support for accessing nested data structures like JSON. At the same time, OPA does not support recursion today, however we've found you can get quite far without it.
I don't think that Golang introduces any unique challenges for implementing a logic system, just the usual suspects like garbage collection, lack of generics, etc.
I don't think that Golang introduces any unique challenges for implementing a logic system, just the usual suspects like garbage collection, lack of generics, etc.
Hope this helps.