functional style - Is there a comprehensive list of functions with operator forms?

As of version 10, Mathematica sports operator forms for many functions like Map, SortBy, Select which allow you to curry one or more of the arguments. Like

m = Map[myFunction];

which creates a new function m which automatically maps myFunction to any list that's passed to it.

As the question title says, is there a comprehensive list of which functions support this now, or do I just have to recheck every function I'm using from now on, in case this feature was added (and is useful in my current problem)?

Edit: I just found this list buried in the docs, but it's not complete (e.g. GroupBy is missing).

Answer

From version 10.3 you can use WolframLanguageData.

WolframLanguageData[EntityClass["WolframLanguageSymbol", "Curryable"]]

As of 11.0, this appears to be the most reliable solution:

Unfortunately, this method is not perfect either: at least TuringMachine is missing from it.

Hope this helps.