On: When FP? And When OOP? (2013)

[jameslk]

Applications large enough will likely contain both paradigms, yes, but the processing constraints of the application will likely dictate the appropriate methodology to use dominantly.

For example, I always found it ironic that the JavaScript library Immutable.js uses OOP heavily, but I'm guessing this was for performance reasons.

[sshine → jameslk]

Yes, every compiler/transpiler inevitably must address its underlying (virtual) machine's primitives.