[React] Setting up a project

Hello guys, I’m on React Section.

I use this this tutorial from wiki

But, I don’t know what is the next step, in order to have SASS and other tools that can be useful.

Should I install grunt? gulp? what is the best way? Is there a sequel for that (awesome) tutorial?

You won’t need Grunt or Gulp as Webpack is a fully featured task runner itself. You’ll probably need to install some loaders for SASS or any other transpilers you use, but for the most part you’re pretty much set up with that tutorial. Here’s a video primer on Webpack from the venerable LearnCode.Academy that should answer your questions.