Tuples

A tuple is a collection of values. There is no tuple class, instead, each collection of types is the specific tuple class:

(@ok, "hello") is (atom, string);  # true
(0, 0) is (number, number);        # true
(0.1, 0.2) is (int, int);          # false

Lists

A list is a collection of values of the same type. There is no list class, instead there is the list<T> generic class:

[1, 2, 3] is list<int>;       # true
[1, 2, 3.5] is list<number>;  # true
[1, 2, 3.5] is list<int>;     # false

Structures

A structure is a collection of named values. There is no struct class, instead each structured type is the specific structure class:

{x: 0, y: 0} is {x: number, y: number};   # true