Enterprise space architecture is not picky, all programming languages get a place when they manage to hit big at corporate life.

It can be Yourdon with C and Pascal, Booch with Smalltalk and C++, Patterns with Smalltalk and C++, UML with Ada, C++, Smalltalk and Java, Rational RUP , Java and .NET application servers, Kubernetes with WebAssembly microservices,....

Ever looked into Typescript with effects, pretending to be Haskell?