This is good.
Although when I think of a cookbook, I'm mostly interested in some re-usable snippets of codes that can be used again and again. A good example would be Chris Albon's site https://chrisalbon.com
For eg: - a recipe for splitting comma separated values in a column into multiple rows or - a data cleaning recipe that removes all unwanted spaces/trailing newlines/punctuations
I've searched but never come across a compilation of such re-usable code snippets anywhere. Would be glad if anyone has any resources like this.