"in language X" tells me, "I'm comfortable hacking in language X, I'm happy with the idea of using a product written in something I can hack". A pretty good reason, I think.
Go is hype and people think that because it's done by google it's cool meanwhile people at Google are using more and more Rust they even made their own editor with it:
Yes it's unfortunate that there is already a popular Go project called "micro." The name here is a play on "nano" editor and I had already started the project by the time I saw https://github.com/micro. Oh well, I still like the name.
They cracked some vulnerability in HN ranking algo. "Go" is a magic word