> Writing your program to use UDP instead of TCP won't make it …
There was no proposal to use UDP, so this comment is not about the article.
The point of the article is near the end:
> the only way to deal with the leaks competently is to learn about how the abstractions work and what they are abstracting. So the abstractions save us time working, but they don’t save us time learning.
I.e. To competently use an abstraction, one needs to understand what happens under the hood.
There was no proposal to use UDP, so this comment is not about the article.
The point of the article is near the end:
> the only way to deal with the leaks competently is to learn about how the abstractions work and what they are abstracting. So the abstractions save us time working, but they don’t save us time learning.
I.e. To competently use an abstraction, one needs to understand what happens under the hood.