The next person in our series is Marijn Haverbeke, who's not only the author of several pretty useful Common Lisp libraries (some of which he touches in the interview), but also a succesful JavaScript hacker, winning JS1K contest, and writing a profound book about the language — "Eloquent JavaScript". Besides, he hacks on Mozilla Rust and his own language Hob, not to mention co-authoring a JavaScr