Trying this beautiful editor, really love it!
I like Ruby, and PHP. But I prefer working with plain HTML/CSS. It's really fascinating how it's evolved. Back in the days, compatibility was a major issue, and 3/4 of the designer's work. Nowadays, competition is nearly dead, and many browsers espouse the same standards. It's much easier in that way. But on the other hand there is so much innovation! It's exciting for sure.