What languages was HN written in?

Question

Hello everyone!As a coder, I'm interested, what languages was HN written in. I find it the best social site for geeks like me.I can see HTML and JS, but are there any others?

mdwalters · Accepted Answer

The backend is written in Arc.

Jugurtha · Answer

Here you go: http://www.paulgraham.com/hackernews.html, https://en.wikipedia.org/wiki/Arc_(programming_language)

pestatije · Answer

also CSS

tuga · Answer

HTML isn't a programming language.