where is tutorial video or document tutorial?

[liwenz]

where is tutorial video or document tutorial?
it seems a puzzle. I don't know how to start.

[BekYahia]

HYG

https://www.totaltypescript.com/tutorials/zod

[liwenz]

it is not a tutorial but let me come here.

[mattpocock]

@liwenz Could you elaborate on what you mean?