As somebody who only views Go from a distance, I see this list as a combination of „what‘s the big deal?“ and „please don‘t“.
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My experience developing in it always gave me the impression that the designers of the language looked at C and thought "all this is missing is garbage collection and then we'll have the perfect language".
I feel like a large amount of the feeling of productivity developers get from writing Go code originates from their sheer LOC output due to having to reproduce what other languages can do in just a few lines thanks to proper language & standard library features.
After doing a bit of frontend JS I was quickly dissuaded of that notion, all I was doing was writing really long boilerplate.
This was in the Java 6 days, so before a lot of nice features were added, for example a simple callback required the creation of a class that implements an interface with the method (so 3 unique names and a bunch of boilerplate to type out, you could get away with 2 names if you used an anonymous class).