The VRBS Script Language (VRBS) is a oldschool function based programming language created with Pyhton. This language has only one format to type code: Function (Callable) formats. Check the example bellow:
VRBS Fibonacci
int(x,1)
int(y,1)
int(z,0)
label(loop)
output_ln($x)
calc($x,+,$y,z)
parse_int($z,z)
var(x,$y)
var(y,$z)
if($x,<,100,loop)
Output
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89...