from this list, i would recommend by circumstances when you're about do something to achieve profitability(business) for your backend:
you're solo/ alone: choose JS
you're small team up to 5: choose Python/ Elixir
you're rich enough to pay talented people: choose Go/ Java/ C#
you're corporate and just want to switch from vintage era: choose Rust/ Erlang
for frontend? trust me just stick with js, html, and css
from this list, i would recommend by circumstances when you're about do something to achieve profitability(business) for your backend:
you're solo/ alone: choose JS
you're small team up to 5: choose Python/ Elixir
you're rich enough to pay talented people: choose Go/ Java/ C#
you're corporate and just want to switch from vintage era: choose Rust/ Erlang
for frontend? trust me just stick with js, html, and css
hope this help✨
I would say if you're solo or a small team, use whatever you're most comfortable with ;)