[uncheckederror]

I used this stack to replace a Django/Python app that was built over 2 years by another dev in 2 weeks. We regularly have 1 hour turn arounds between when an issue/feature is filed on Github and when a new build is live with that code. The self-contained deployments have made it simple to deploy this app, and now its supporting apps, to our linux-based cloud instances.

As proof: https://github.com/AccelerateNetworks/NumberSearch

I've built on many stacks and although I agree that iteration speed is important; It has more to do with how you organize your project and the quality of your tooling than with the specific language/framework.

If you don't like the OOPy style, don't write in it. Pattern matching in C# is quite nice, and you can always mark you functions as static. As a bonus, simple functions are easier to test to.