The advice about picking a language (syntax) and then going deep to learn the concepts I wholly agree with. My main languages have been JavaScript / TypeScript and Java. Having started learning Python, I'm not impressed so far. Yes, it's popular, but the language itself seems to suck. Rust is harder to get into, but I want to learn that this year too. My wildcard is Julia, it's had a lot of teething problems and is struggling to establish itself. Having played with Python a bit I can see the advantage of a new language for scientific computing, jury is still out on that one.
Honestly, this video is fantastic. I have been dabbling with my programming journey since about 2016. Mainly focused on python, and dabbled some HTML and CSS. But always was messing around with python. The thing is when I started to write javascript this year, it was really cool to see the immense differences, and like you said the amount of usability you can take advantage of with javascript is amazing. While python is unreal in terms of functionability, however like you said it doesnt look as good sometimes and the GUI and interfaces is pretty simple after you built something. Its cool having a script that can execute something like reading the stock prices or making a snake game with pygame, but i feel when learning javascript it really teaches the harder concepts of programming and how difficult it is to assign certain things. Python is pretty with how simple it looks and the differences i think helps you understand the code more.
Im just a beginner. You mentioned about react native and flutter but you never mention about dart. Is it not going to be a good language to start with?
typescript wtf don't include JS twice. Rust + Golang + C++/C + JS + python + PHP + Java + kotlin +swift + lua. All these languages do 90% of everything so learn them all