alt Hacker NewsI don't wanna badmouth Java people, but how they push the idea that this thing is some sort of genuine breakthrough that took multiple PhDs years of cutting-edge research to implement, when in fact they basically copied what .NET did from basically year 1, is not a good look.
Again, not trying to turn this into a .NET vs Java thing, I'd have been much happier if they reached some new and interesting conclusions.
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>I don't wanna badmouth Java people, but how they push the idea that this thing is some sort of genuine breakthrough that took multiple PhDs years of cutting-edge research to implement, when in fact they basically copied what .NET did from basically year 1, is not a good look.
Oversimplifying a big semantic and backend change to a huge codebase on which some of the most crucial customer and government and business systems depend on, and which has to be made as seamless, correct, and performant as possible, to "they just copied .NET", just because .NET has the same functionality, is an even worse look.
It's a "HN "Dropbox is just rsync + some scripts"-style bad look.
This is exactly what made it so difficult. It is much easier to have a feature like this from year 1 than to add it to a language that has grown and evolved for 18 years already.
The article is shit, the actual concept and roadmap goes well beyond the capabilities of C# or the CLR.
> genuine breakthrough
Well, it is - because they had to make it with almost perfect backwards compatibility for one of the most popular languages with trillions of lines of code produced over decades.
Sure, adding it to a new language is not hard. Adding it to Java which has primitives, generics and boxing, finding ways that seamlessly cover the differences between objects and primitives, while trying to plan for the future is hard.
As a general note, if you come to the conclusion that one of the best designer teams on Earth "basically copied what .NET did from year 1 is not a good look", then maybe your mental model needs adjusting on how these stuff works? Java has a public mailing list, you can browse through the related discussions. Implementation is the least of these things. But I can assure you they most definitely know what they are doing.