Yo I think I’m in the wrong place

I was supposed to go to the game rust. Now I’m looking at a subreddit about a coding language. Well, might as well learn about it. What is rust?

Edit: thank you guys for explaining Rust to me! Could you guys give me specific examples of rust being used to make things? Im actually curious! I came looking for a game where 12 year olds yell swear words at each other and found this subreddit instead! Amazing!