Many times we associate front-end development only to the use of HTML, CSS and JS but going a step back, we have the UI/UX and Web Design. As front-end developer/architect what do you think do both work at same time, is really necessary?

Cloud 9 or c9.io is marvelous! I worked projects with differents technologies like php, node, mysql, mongo inclusive gulp to manage frontend workflow, easy to configure and use if you have experience with linux OS 100% recommended and convenient for your case

Beautiful Awesome =D