What to learn after C++ HTML CSS and JAVASCRIPT ??

Question

I had long journey for 6 months thus I have completed all the above.....

What to learn after that (Basically for app development) ...Can you all tell me what you all have learned after that...Leave your suggestions please...😊

Answer 1

For web development:
> HTML > CSS > JavaScript > jQuery > SQL > PHP
For app development:
Ruby/Python > Java/C++/C#/Swift/

Answer 2

vuejs firebase

Answer 3

Jquery

Answer 4

Then what first i.e. basic for app development ?

Answer 5

yes i started with jquery

Answer 6

learn html 5 and jquery

Answer 7

You can learn a framework.
Bootstrap, Semantic UI for HTML and CSS
JQuery, React, Angular for Javascript and so on...

Answer 8

Android app : Java, C#, C++
IOS: Swift