In demand programming language of all time ?

Question

just wanted to know different thoughts

Answer 1

Javascript and it's various frameworks would be my bet. Apps are turning into browser instances, which run JS. Same for web apps. Language of the web.

A more speculative awnser:
Rust. Not for its low level safety, but instead for its ability to compile webassembly. Which is a new high preformance alternative to JS.
Currently Rust isn't available on SoloLearn.

Answer 2

Java