In this case, I think "modern" means "uses ES modules", which have somewhat recently become standardised, but have not (yet) been adopted by all npm packages fo

In this case, I think "modern" means "uses ES modules", which have somewhat recently become standardised, but have not (yet) been adopted by all npm packages for various reasons: https://news.ycombinator.com/item?id=19294189 https://news.ycombinator.com/item?id=19294189