This is a very light article with not too much information. Go already succeeded simply because Google uses it. This means all of the problems they need to solv

This is a very light article with not too much information. Go already succeeded simply because Google uses it. This means all of the problems they need to solve in Go has decent support (net/http etc.) and you can just use in your own projects, and this also means that the out of the box performance is decent. These are good enough reasons to use Go. If you are talking about language features I don't think that Go is that amazing. Supporting CSP is a big win though.