[adgasf]

F# allows you to implement such features as libraries using computation expressions.

[louthy]

So does C# with LINQ [1]. I guess C# language development tends to lean more on concrete syntax than libraries, which is a shame, but it is possible. It's also a shame LINQ can't be extended like computation expressions.

[1] https://github.com/louthy/language-ext/blob/master/LanguageE...