Suggest me a website or community to learn advanced java and web development.

Answer 1

freecodecamp. This website teaches you ever thing about Web development, and gives you official certificates that are recognized when you finish. For finals, you build real websites that help expand your portfolio. It covers: HTML5, JS, CSS, PHP, and Bootstrap. In other words, everything you need to know. Hope this helps, and happy coding!

Answer 2

Coursera is a pretty good site to learn more Java, C++, Python and Web Developement

Answer 3

hackerrank