"validation? what validation?" https://news.ycombinator.com/item?id=27244941 https://news.ycombinator.com/item?id=27244941 Edit: you should probably read the

"validation? what validation?" https://news.ycombinator.com/item?id=27244941 https://news.ycombinator.com/item?id=27244941 Edit: you should probably read the article I linked first.