Because of Scala, in my case, and because I can run React.js server side in the JVM. And because it's fast. Edit: Oh I misunderstood your question. (Did you pe

Because of Scala, in my case, and because I can run React.js server side in the JVM. And because it's fast. Edit: Oh I misunderstood your question. (Did you perhaps edit your comment, added "tied to"? Didn't notice that the first time)