Sorry, Chrome killed the terminal
That's right. I'm not using the terminal anymore. Instead of that I'm using Chrome. Yes, the Google's browser. There is an extension called Yez! that connects to a Node.js module via web socket. It executes the shell commands and returns the result. And even works under Windows.
React: rendering vs running your components
Recently I stumbled upon on an interesting bug which reminded me what is actually happening with my components when React is rendering them.