Let's overlook the fact that ruby allows you to ignore this using stuff like Object#instance_variable_get ;)
Ruby is a strange one because it has a fundamentalist approach to OO, yet it is shot through with FP ideas. Most ruby programmers use the latter heavily. Also, ruby's love of syntactic sugar makes generalisations hard to apply to it, for example the aforementioned all-private member variables combined with the single-line getter/setter macros, and the method invocation sugar. The ruby programmer is often able to have their cake and eat it.
Let's overlook the fact that ruby allows you to ignore this using stuff like Object#instance_variable_get ;)
Ruby is a strange one because it has a fundamentalist approach to OO, yet it is shot through with FP ideas. Most ruby programmers use the latter heavily. Also, ruby's love of syntactic sugar makes generalisations hard to apply to it, for example the aforementioned all-private member variables combined with the single-line getter/setter macros, and the method invocation sugar. The ruby programmer is often able to have their cake and eat it.