Ask HN: Best way to learn front end development in 2021?

Hey HN,

The landscape in front end changed a lot from when I started 10 years ago and switched to backend development.

(Only did basic HTML / CSS + JS and got by with the <center> tag)

But I'm looking at front end again and I'm confused about what tools most seasoned front end engineers are using and the best practices of today.

As a backend dev, What's the best way to get into and learn frontend in 2021?