What languages should a web developer have a good knowledge?

Question

I am a beginner in web development. I have a strong knowledge in HTML. What should I learn next, CSS or Javascript or HTML5 or Python or Ruby or PHP?

Answer 1

The more the merrier and you might want to look at all of those, but CSS and Javascript are the most important for sure! Serverside coding can wait.

Answer 2

=> HTML, CSS and Javascipt are the "must know" for a client side (front end).

=> For the back end development(server side), PHP, Python, NodeJS are the good ones..

Answer 3

in my opinion If you know HTML your next step is to learn HTML 5 after that CSS and java script.You can choose any other language after these three .