Both are good and I use both. There's something about the layout of w3schools I find nicer and quicker to read. Sometimes I spend about 10 seconds on the site a

Both are good and I use both. There's something about the layout of w3schools I find nicer and quicker to read. Sometimes I spend about 10 seconds on the site and I'm done. That's the mark of a good UI when you're in and out in 10 seconds with the info you need.