Verb-Noun vs. Noun-Verb
> Something I noticed at the time was that the syntax for functional languages tends to be verb then noun: f(x), whereas the syntax for object oriented languages tends to be noun then verb: x.f().... There's a big difference in usability though: auto-complete.Auto-complete also really helps with discoverability. Consider checking for the presence of a key in a map/dictionary. In Java, auto-complete will quickly lead you to `map.containskey(key)`. In Python, though, you'd have to know that the syntax is `if value in dict`.Now, let's check for the presence of a value. Auto-complete again quickly leads you to `map.containsValue(value)`. In Python, Google tells me that it's `if value in dict.values()`, which seems more difficult to stumble upon.And that's for a built-in data structure. A lot of my job involves trudging through other people's code, trying to figure out how they architect their ball of cats. Auto-complete is a great tool for that; it lets you quickly and easily poke around, and see what the various nouns in the system can do.