If you're not doing anything right now or if you're not working at home or if you're bored. Then you need to check this out.
Pluralsight is offering all of its (7000+) courses for free for 1 month, for this month of April to be specific. All you need is to register an account then you are good to go. The confirmation email may take a long time to receive but I think it's worth the wait. So check it out.
Udemy is a great website for learning new technologies and improving old ones but we need to pay to view most of its courses but it has also some amazing free courses which I think is really great for learning new things or improving old ones. So check it out.
Who doesn't love Vue it's one of the most famous JS frameworks according to these websites StateOfJS and StackOverflow Survey and it's easy to learn. This website is offering all of its courses for free next week so, reserve your spot already so you can Master (maybe) Vue for one week.