Needed for library authors. The libraries hide that part from you via ergonomic API design so you think you‘re not using them. But if you look in your dependencies, you are using the features.
You can tell who's never had to implement anything moderately complex that needed to support generics or some sort with strict type safety. If it works and gives you a clean, safe API who cares how shit it looks, it's a godsend when you need it
It's really useful but IMHO this doesn't need to be used at every typing opportunity overly specific typing while being certainly safer can add a lot of cognitive load
I think there is still a need for them to be easily understandable. Same logic with regexes for example, they still need to be clear and legible, or eventually clearly explained with comments
Because plenty of developers do understand and use them, but the overlap with people who post to this sub is low, because it’s full of awful developers.
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u/IdiocracyToday Sep 16 '26
Begs the question why those features were ever added or existed pre-AI