[bsrkf]

Hope this doesn't come off as disrespectful, as in that I don't believe you, but out of personal interest, would you consider expanding on that? I'd love to hear about the particular example you were thinking of, or in what ways self-taught coders surprised you over academically-taught ones, if you've had experience working with both over a meaningful span of time. Also, if the case, in what ways self-taught coders were/are maybe lacking on average.

If you've ever given answers to that in another comments on HN or elsewhere, feel free to link.

[MattPalmer1086]

It's certainly true in my experience. The main thing that makes a difference is simply how curious and interested you are.

Plenty of graduates simply got into to it to make money, and have no real deep interest. Some of them love the theory but hate the practice. And some of them are good at both of course.

By contrast, self taught people tend to have personal interest going for them. But I've also worked with self taught people who had no real understanding (despite their interest), and who were satisfied if something just worked. Even if they are motivated to know more, they are often lacking in deeper theoretical computer science (this is a gap I've had to gradually fill in myself).

Anyway, the determining factor is rarely exactly how they acquired their skills, it's the approach they take to the subject and personal motivation and curiosity.

[bsrkf]

Makes sense, out of all the potential differentiators the source of skill attainment simply isn't the necessarily dominant one. Thanks for the answer :)

[dns_snek]

Not disrespectful at all. I agree with the sibling comments, I think what allows someone to become a great software developer, to have great intuition, and to understand systems and abstractions on a really deep level is their curiosity, hunger for knowledge, and a lot of experience.

There are many college educated software developers who have that sort of drive (or passion, if you will) and there are just as many who don't, it's not something college can teach you, and the same is true for self-taught developers.

At the end of the day "self-taught" is also a spectrum that ranges from people who created their first "hello world" React app 2 months ago to people who have been involved in systems programming since they were 10 years old, and have a wealth of knowledge in multiple related fields like web development, systems administration, and networking. That's why I think it's silly to generalize like that.

Software development is extremely broad so depending on the discipline self-taught developers might not be missing anything essential, or they might have to learn algorithms, discrete mathematics, linear algebra, or calculus on their own. I learned all of that in college but I'd probably have to learn most of it again if I really needed it.

[bsrkf]

Thanks for the answer, very nice of you to take the time even hours after.

Guess it makes sense; I'm self taught myself, but thought academically taught developers should have a leg up in theory and mathematics, at the same time though, at one point I considered further formal education for myself (in at least paid courses and such), I realized that I don't think there's much I can't teach myself with the resources available (which includes high quality university lectures which are available for free).

Thanks for your perspective.

[mbork_pl]

Not the GP, but here is my N=1 (N=3, actually, as you'll see).

I have a Master's in Economics. After 3 years of economics, I started a Master's program in maths (back then the Master's degree was the standard thing you achieved after 4.5–5 years of studying in my country, there was basically nothing in-between high school and that). 9 years later I got a PhD in mathematical analysis (so not really close to CS). But I've been programming as a hobby since late 80s (Commodore 64 Basic, Logo, then QBasic, of course quite a bit of Turbo Pascal, and a tiny bit of C, too). I also read a bit (but not very much) about things like algos, data structures etc. Of course, a strong background in analysis gives one a pretty solid grasp of things like O(n) vs O(n log n) vs O(n^2) vs O(2^n). 9 years ago I started programming as a side job, and 2 years later I quit the uni.

I lack a lot of foundations – I know very little about networks, for example. But even in our small team of 5, I don't /need/ to know that much – if I have a problem, I can ask a teammate next desk (who actually studied CS).

Of course, _nemo iudex in causa sua_, but I think doing some stuff on the C64 and then Turbo Pascal gave me pretty solid feeling for what is going on under the hood. (I believe it's very probable that coding in BASIC on an 8-bit computer was objectively "closer to the bare metal" than contemporary C with all the compiler optimizations.) I would probably be able to implement the (in)famous linked list with eyes closed, and avoiding N+1 database queries is a natural thing for me to do (having grown up with a 1 MHz processor I tend to be more frugal with cycles than my younger friends). Recently I was tasked with rewriting a part of our system to optimize it to consume less memory (which is not necessarily an obvious thing in Node.js).

Another teammate (call them A) who joined us maybe 2 years ago is a civil engineer who decided to switch careers. They are mainly self-taught (well, with a bit of older-brother-taught), but they are a very intelligent person with a lot of curiosity and willingness to learn. I used to work with someone else (call them B) who had formal CS education (and wasn't even fresh out of a university, it was their second programming job, I think), but lacked general life experience (they were 5-10 years younger than A), curiosity and deep understanding, and I preferred to work with A than with B hands down. For example, B was perfectly willing to accept rules of thumb as a universal truths "because I was told it was good practice", without even trying to understand why, while A liked to know _why_ it was a good practice.

So – as you yourself noticed – how you acquire knowledge is not _that_ important. IMHO the most important advantage of having a formal CS education is that your knowledge is more likely (but not guaranteed!) to be much more comprehensive. That advantage can be offset by curiosity, willing to learn, some healthy skepticism and age. And yes, I think that young age – as in, lack of general life experience – can be a disadvantage. B was willing to accept even stupid tasks at face value and just code his way through them (and then tear the code apart because it had some fundamental design problem). A, as a more mature person, instinctively (or maybe even consciously) saw when a task did not fit the business needs and sometimes was able to find another solution which was for example simpler/easier to code and at the same time satisfied the actual needs of the customer better.