I don't come from TS, but this seems like a good intro to zig from that sort of perspective. There's a whole lot of paradigms to relearn when you switch to something like Zig and this kind of content is useful.

I'll nitpick with one complaint though...

    const values = std.AutoHashMap(Point, u32);
    defer values.deinit();
    try values.put(Point{ .x = 0, .y = 0 }, 1);
    //  ~~~~~~^~~~ error: expected 3 argument(s), found 2

> The mistake here isn't on that line, and it doesn't have to do with the number of arguments. Rather, it's that I forgot to call .init() on the hash map

Well...

    >>> class MyType():
    ...    def test(self, a, b): return a + b;
    ... 
    >>> x = MyType
    >>> x.test(1, 2)
    Traceback (most recent call last):
       File "<stdin>", line 1, in <module>
    TypeError: test() missing 1 required positional argument: 'b'

How else do you want unbound functions to behave when you haven't constructed an instance of the type yet? (And FWIW, zls in vscode correctly annotates values as having type `type` for me)