# Frederick Ross - The Seven Programming Ur-Languages (Highlights) ![rw-book-cover|256](https://readwise-assets.s3.amazonaws.com/static/images/article3.5c705a01b476.png) ## Highlights - The languages I would suggest today in each of these families, and maybe in this order, are: • **Lisp**: PLT Racket • **ML**: Haskell • **Self**: Self • **Prolog**: Prolog • **APL**: K (via [ok](https://github.com/johnearnest/ok)) ([View Highlight](https://read.readwise.io/read/01h06wjjkqke0q4vstmbsjkf1t)) ^527502038 #further-reading