13 Markdown files have erased 285 billion dollars of wealth in the stock market - https://martinalderson.com/posts/wall-street-lost-285-billio...

Why are you surprised that it takes only 65 lines of Markdown to create the next Linus Torvalds or Donald Knuth!

I’m learning Haskell by Thinking before Coding, without working through the difficult exercises. I finally understand Monads because of Thinking first.