Any good website to practice javascript?

[ILM]

have you tried searching the forum for this question?

Is there a free website that has programming exercises to practice?

to reinforce knowledge and learn new things. a bit of everything, HTML, CSS, JS, Python …

Any good supplemental JS resources?

I just started the JS Algorithms and Data Structures Certification and was wondering if anyone has any good supplemental resources or references that better helps you understand JS. Thanks!

Improve data structures and algorithms

Hello guys, how’s it going? I want to know how can i improve my data structures and algorithms skills? did you know any platform to this, since i’m already using freecodecamp?