[TillE]

Right obviously very few people will be deep experts on the nitty gritty details of any particular thing, but it's weird to work with computers and not have a broad high-level understanding of something as crucial as TLS and PKI.

[ipaddr]

Not understanding something is to be expected but being proud you don't have to goes against the core of what a programmer is.. curious.

[jjulius]

"I don't care to" != "I'm proud I haven't"

You don't know why they haven't taken the time to learn. At least they know enough to know they need an SSL cert. Should I not buckle up in a car if I don't understand the mechanics of how the buckle snaps together?

I don't understand why you're harping on this person for this.

[ipaddr]

The full quote was:

"frankly I don't care to know the details"

I take issue with that statement not the person. The statement was honest and matter of fact.

Few know how SSLs work, few have time or opportunity or even desire to learn it. Not 'wanting' to understand the details goes against what I would expect. A programmer tries to/needs to understand how the world works. Not wanting to understand the entire stack is a new concept to me.

[kelnos]

> Not wanting to understand the entire stack is a new concept to me.

Then I'd suggest that your experience about the world, and about people in general, is severely lacking.

There aren't enough hours in a day or years in a life to learn everything, so we have to be selective.

Do you know how CPUs work, down to the various functional units and pipeline stages and how they work together? Can you explain to me how transistors work on an electrochemical level? Can you explain how silicon wafers are fabricated? Hell, I took those classes in college as a part of my EE degree, and I can't really remember it well enough to explain without cheating and looking at Wikipedia. (And even then...)

And guess what? That's just fine. I have no need or desire to dive that deeply back into that stuff.

Why should the minutiae around TLS certs be any different? I do know how TLS cert provisioning works, and to be honest, it's boring and tedious. And I do it so infrequently that I have to look up a tutorial every time I do it. It's just not worth keeping in my head. If I could use LE for everything, and never try to remember the right `openssl req` command ever again, that would be great.

> A programmer tries to/needs to understand how the world works.

No, a programmer is someone who solves problems with code. How they do it, and what types of knowledge they pursue, runs the entire gamut of possibilities.

Bottom line: knowing technical minutiae doesn't make you cool or special or better than other people. It just makes you someone who's interested in that stuff, or someone who needs to understand it as a part of work they do. Let's not elevate it to something it's not.

[ipaddr]

Are programmers losing that childhood curiosity for how things work? Do programmers even value that anymore? Should that be the filter employers use to select candidates vs leetcode?

People may think they are Cool or special for millions of reasons (like not knowing what ssl is for example).

[jjulius]

Who says they've lost the curiosity? What if all of their programming effort and energy is put into whatever the website is for? Why should they shift their focus over to learning all about SSL when that's not the point of whatever the project is and it will suck up too much time?

I could absolutely be wrong about that reasoning, though, but that's my point - we don't know why, so why assume a negative and then lean into that?