Practice Javascript Websites

Question

Can anyone help me with websites to practice javascript?
I found jshero.net.
This site is perfect. It checks and validate your code! No signups and registration required.
I want recommended sites like it please.
The only downside of https://jshero.net for me is that the exercises are very few.
NB: I intentionally referenced jshero.net so it would be a guide for the answers to be given

Answer 1

Link to an extensive guide of JS framework/libraries
https://javascriptreport.com/the-ultimate-guide-to-javascript-frameworks/
https://regex101.com/ is a handy online tool to practice regular expressions with many languages including Javascript
A good 10 min read on Inheritance, delegation patterns and object linking in JavaScript
“JavaScript — Inheritance, delegation patterns and Object linking” https://codeburst.io/javascript-inheritance-25fe61ab9f85
This article on prototype property complements the above article on JS's Prototypal Inheritance
“JavaScript — Prototype” https://codeburst.io/javascript-prototype-cb29d82b8809
If above articles overwhelming then start from this first , then second one then first one
https://medium.com/@kevincennis/prototypal-inheritance-781bccc97edb
For best answers please use the search bar.
https://www.sololearn.com/Discuss/790206/?ref=app

Answer 2

EnCoDeR thanks.
the only relevant link in your answer with regard to my question was https://regex101.com/
I intentionally made mention of jshero.net, so it would be a reference
Most of the links in your answer and other Q&A's are simply tutorials, 'how to do', project ideas.