a) It doesn't make a lot of sense for Random Google Engineer #62 to give a presentation about a small project. b) Go, like every other programming language, wi

a) It doesn't make a lot of sense for Random Google Engineer #62 to give a presentation about a small project. b) Go, like every other programming language, will take time to get up to speed. Programmers need to be familiar with it. Managers need to be OK approving new projects to use it. Old projects will need a really good reason to get a rewrite in it. There is no edict at Google to use any given language, it just has to be one of the four blessed languages: Java, C++, Python or Go. Go has to prove its value against languages that are decades old with full library support. So no, I wouldn't say that it is clear Go has made inroads at El Goog, because I don't think anyone reasonable would expect it to. Is it fair to say "Google is heavily invested in Go"? I don't know. I think it's fair to say Rob Pike and his team are very clever, and they're spending their time on Go, so that bodes well.