undefined | Better HN

0 pointsthrowaway77833mo ago0 comments

It is the programmer's job to learn what is going on. Java itself doesn't hide anything from you. You are free to write a servlet from scratch, or use a framework like Spring to hide everything. Your (company's) choice really.

People end up choosing something that has batteries included so they can focus on solving business problems. A programmer who will superficially understand SpringBoot without understanding how it works. Really, there is no magic there - its a few core concepts - annotations, bytecode enhancement and dynamic proxies. Maybe Im missing one or two. Everything else is built on top of this.

This is regardless of language/ecosystem. If I do not understand the fundamental concepts, I will never be successful in that ecosystem.

0 comments

zeroc83mo ago

The layer in Go is much thinner, if I want to learn about a new concept or technology. Of course there is no magic, if you are willing to put the time in. The question is how much time is required.

gf0003mo ago

The layer is thinner because you can't create abstractions as well in that language.

But that's like saying that a bicycle is better than a car, because the first is simpler to understand. (At the same time, nothing prevents you from assembling a bicycle in Java if that's indeed what you need. But for general long distance travel you are better off starting with a car frame, aren't you?)

j / k navigate · click thread line to collapse