Want to be a responsible web developer?
Follow the six steps below
2.Familiarize yourself with a Responsive Framework
4.Understand REST and HTTP
5.Understand HTML5 Beyond the Buzzword
6.Optimize what ever you do.
7:Think long term
8: Plan out things properly
9: Follow coding standards
10: Try to be a user and think from their perpective
11.Mastering Page Styles
12.Try to use development tools for better and ease of development
13.Always test ur web app , specially cross-browser testing