Python

Yes, Python is very much used in “enterprise” projects. Plenty of big systems run backends on Django / FastAPI / Flask, whole data and ML platforms are built on Python, and lots of companies use it for internal tools, analytics and microservices. The real question is what you mean by enterprise: high-load trading, internal dashboards, SaaS with mobile clients? For some of these Python is perfect, for others teams prefer Java/Go/.NET on the backend or, say, Dart + Flutter on the client side. So in principle Python is fine for serious production work - it just has to fit the specific problem you’re solving.