What programming language to learn in 2019

This article lost me at "An important advantage of this language [JavaScript] is that it’s good not only for creating complex machine learning algorithms, but also widely used in web development to make sophisticated interactive components of any level of complexity."

The only thing I'd add as a programmer is that the language you learn should depend on your interests too.

If you want to get started in web development, Javascript, Ruby.

iOS app development, Swift.

Android add development, Java.

Game development, C#.

I often think all of these article focus on the highest paying Silicone Valley development jobs.