Here's a recent comment from somebody working at Walmart https://news.ycombinator.com/item?id=19728502 https://news.ycombinator.com/item?id=19728502 And here's

Here's a recent comment from somebody working at Walmart https://news.ycombinator.com/item?id=19728502 https://news.ycombinator.com/item?id=19728502 And here's one from a developer at Netflix https://news.ycombinator.com/item?id=18346043 https://news.ycombinator.com/item?id=18346043 I have a friend who works at Apple, he says that a lot of iTunes backend code runs Clojure. Here's a recent podcast from one team using it https://www.therepl.net/episodes/15/ https://www.therepl.net/episodes/15/ Personally, I find it really weird that people keep questioning if companies are actually using Clojure. It's like people just can't wrap their head around the idea that big companies might be using a non-mainstream language and that it solves problems for them.