I never used jQuery, but it seems that two other problems that is solved and that current browsers largely cover now are: - easier AJAX requests (fetch does th

I never used jQuery, but it seems that two other problems that is solved and that current browsers largely cover now are: - easier AJAX requests (fetch does this) - selecting nodes using CSS-like selectors (querySelector / querySelectorAll) Hiding elements too: HTML now has the hidden attribute. Maybe manipulating HTML/CSS classes? (classList has everything)