Web4College - Web4College is a unique website that includes the web development tutorials and takes the design of a website to the next level. In this website, every topic is dealt with the basic concepts, detailed study, examples, and implementations.
The Little Book on CoffeeScript - "The Little Book on CoffeeScript" is a short (62 page) book that shows developers how to build web applications with CoffeeScript.
W3Schools - W3Schools is a web developers information website, with tutorials and references on web development...
Smooth CoffeeScript - Learning Resources
CSS Reference - Sleek and comprehensive online reference for CSS
Exercism.io - Download and solve practice problems in over 30 different languages.