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Why are people seemingly against AI chatbots aiding in writing code?

Please remove it if unallowed

I see alot of people in here who get mad at AI generated code and I am wondering why. I wrote a couple of bash scripts with the help of chatGPT and if anything, I think its great.

Now, I obviously didnt tell it to write the entire code by itself. That would be a horrible idea, instead, I would ask it questions along the way and test its output before putting it in my scripts.

I am fairly competent in writing programs. I know how and when to use arrays, loops, functions, conditionals, etc. I just dont know anything about bash's syntax. Now, I could have used any other languages I knew but chose bash because it made the most sense, that bash is shipped with most linux distros out of the box and one does not have to install another interpreter/compiler for another language. I dont like Bash because of its, dare I say weird syntax but it made the most sense for my purpose so I chose it. Also I have not written anything of this complexity before in Bash, just a bunch of commands in multiple seperate lines so that I dont have to type those one after another. But this one required many rather advanced features. I was not motivated to learn Bash, I just wanted to put my idea into action.

I did start with internet search. But guides I found were lacking. I could not find how to pass values into the function and return from a function easily, or removing trailing slash from directory path or how to loop over array or how to catch errors that occured in previous command or how to seperate letter and number from a string, etc.

That is where chatGPT helped greatly. I would ask chatGPT to write these pieces of code whenever I encountered them, then test its code with various input to see if it works as expected. If not, I would ask it again with what case failed and it would revise the code before I put it in my scripts.

Thanks to chatGPT, someone who has 0 knowledge about bash can write bash easily and quickly that is fairly advanced. I dont think it would take this quick to write what I wrote if I had to do it the old fashioned way, I would eventually write it but it would take far too long. Thanks to chatGPT I can just write all this quickly and forget about it. If I want to learn Bash and am motivated, I would certainly take time to learn it in a nice way.

What do you think? What negative experience do you have with AI chatbots that made you hate them?

135 comments
  • A lot of the criticism comes with AI results being wrong a lot of the time, while sounding convincingly correct. In software, things that appear to be correct but are subtly wrong leads to errors that can be difficult to decipher.

    Imagine that your AI was trained on StackOverflow results. It learns from the questions as well as the answers, but the questions will often include snippets of code that just don't work.

    The workflow of using AI resembles something like the relationship between a junior and senior developer. The junior/AI generates code from a spec/prompt, and then the senior/prompter inspects the code for errors. If we remove the junior from the equation to replace with AI, then entry level developer jobs are slashed, and at the same time people aren't getting the experience required to get to the senior level.

    Generally speaking, programmers like to program (many do it just for fun), and many dislike review. AI removes the programming from the equation in favour of review.

    Another argument would be that if I generate code that I have to take time to review and figure out what might be wrong with it, it might just be quicker and easier to write it correctly the first time

    Business often doesn't understand these subtleties. There's a ton of money being shovelled into AI right now. Not only for developing new models, but for marketing AI as a solution to business problems. A greedy executive that's only looking at the bottom line and doesn't understand the solution might be eager to implement AI in order to cut jobs. Everyone suffers when jobs are eliminated this way, and the product rarely improves.

  • If the AI was trained on code that people permitted it to be freely shared then go ahead. Taking code and ignoring the software license is largely considered a dick-move, even by people who use AI.

    Some people choose a copyleft software license to ensure users have software freedom, and this AI (a math process) circumvents that. [A copyleft license makes it so that you can use the code if you agree to use the same license for the rest of the program - therefore users get the same rights you did]

    • issues with model training sources
    • business sending their whole codebase to third party (copilot etc.) instead of local models
    • time gain is not that substantial in most case, as the actual "writing code" part is not the part that takes most time, thinking and checking it is
    • "chatting" in natural language to describe something that have a precise spec is less efficient than just writing code for most tasks as long as you're half-competent. We've known that since customer/developer meetings have existed.
    • the dev have to actually be competent enough to review the changes/output. In a way, "peer reviewing" becomes mandatory; it's long, can be fastidious, and generated code really needs to be double checked at every corner (talking from experience here; even a generated one-liner can have issues)
    • some business thinking that LLM outputs are "good enough", firing/moving away people that can actually do said review, leading to more issues down the line
    • actual debugging of non-trivial problems ends up sending me in a lot of directions, getting a useful output is unreliable at best
    • making new things will sometimes confuse LLM, making them a time loss at best, and producing even worst code sometimes
    • using code chatbot to help with common, menial tasks is irrelevant, as these tasks have already been done and sort of "optimized out" in library and reusable code. At best you could pull some of this in your own codebase, making it worst to maintain in the long term

    Those are the downside I can think of on the top of my head, for having used AI coding assistance (mostly local solutions for privacy reasons). There are upsides too:

    • sometimes, it does produce useful output in which I only have to edit a few parts to make it works
    • local autocomplete is sometimes almost as useful as the regular contextual autocomplete
    • the chatbot turning short code into longer "natural language" explanations can sometimes act as a rubber duck in aiding for debugging

    Note the "sometimes". I don't have actual numbers because tracking that would be like, hell, but the times it does something actually impressive are rare enough that I still bother my coworker with it when it happens. For most of the downside, it's not even a matter of the tool becoming better, it's the usefulness to begin with that's uncertain. It does, however, come at a large cost (money, privacy in some cases, time, and apparently ecological too) that is not at all outweighed by the rare "gains".

    • a lot of your issues are effeciency related which i think can realistically be solved given some time for development cycles to take hold on ai. if they were better all around to whatever standard you think is sufficiently useful, would you then think it would be useful? the other side related thing too is that if it can get that level of competence in coding then it most likely can get just as competant in a variety of other domains too.

      • The point is, they don't get "competent". They get better at assembling pieces they were given. And a proper stack with competent developers will already have moved that redundancy out of the codebase. For whatever remains, thinking is the longest part. And LLM can't improve that once the problem gets a tiny bit complex. Of course, I could end up having a good rough idea of what the code should look like, describe that to an LLM, and have it write actual code with proper variable names and all, but once I reach the point I can describe accurately the thing I want, it's usually as fast to type it. With the added value that it's easier to double check.

        What remains is providing good insight on new things, and understanding complex requirements. While there is room for improvement, it seems more and more obvious that LLM are not the answer: theoretically, they are not the right tool, and seeing the various level of improvements we're seeing, they definitely did not prove us wrong. The technology is good at some things, but not at getting "competent".

        Also, you sweep out the privacy and licensing issues, which are big no-no too.

        LLM have their uses, I outline some. And in these uses, there are clear rooms for improvements. For reference, the solution I currently use puts me at accepting around 10% of the automatic suggestions. Out of these, I'd say a third needs reworking. Obviously if that moved up to like, 90% suggestions that seems decent and with less need to fix them afterward, it'd be great. Unfortunately, since you can't trust these, you would still have to review the output carefully, making the whole operation probably not that big of a time saver anyway.

        Coding doesn't allow much leeway. Other activities which allow more leeway for mistakes can probably benefit a lot more. Translation, for example, can be acceptable, in particular because some mishaps may automatically be corrected by readers/listeners. But with code, any single mistake will lead to issues down the way.

  • Two reasons:

    1. my company doesn't allow it - my boss is worried about our IP getting leaked
    2. I find them more work than they're worth - I'm a senior dev, and it would take longer for me to write the prompt than just write the code

    I just dont know anything about bash’s syntax

    That probably won't be the last time you write Bash, so do you really want to go through AI every time you need to write a Bash script? Bash syntax is pretty simple, especially if you understand the basic concept that everything is a command (i.e. syntax is <command> [arguments...]; like if <condition> where <condition> can be [ <special syntax> ] or [[ <test syntax> ]]), which explains some of the weird corners of the syntax.

    AI sucks for anything that needs to be maintained. If it's a one-off, sure, use AI. But if you're writing a script others on your team will use, it's worth taking the time to actually understand what it's doing (instead of just briefly reading through the output). You never know if it'll fail on another machine if it has a different set of dependencies or something.

    What negative experience do you have with AI chatbots that made you hate them?

    I just find dealing with them to take more time than just doing the work myself. I've done a lot of Bash in my career (>10 years), so I can generally get 90% of the way there by just brain-dumping what I want to do and maybe looking up 1-2 commands. As such, I think it's worth it for any dev to take the time to learn their tools properly so the next time will be that much faster. If you rely on AI too much, it'll become a crutch and you'll be functionally useless w/o it.

    I did an interview with a candidate who asked if they could use AI, and we allowed it. They ended up making (and missing) the same mistake twice in the same interview because they didn't seem to actually understand what the AI output. I've messed around with code chatbots, and my experience is that I generally have to spend quite a bit of time to get what I want, and then I still need to modify and debug it. Why would I do that when I can spend the same amount of time and just write the code myself? I'd understand the code better if I did it myself, which would make debugging way easier.

    Anyway, I just don't find it actually helpful. It can feel helpful because it gets you from 0 to a bunch of code really quickly, but that code will probably need quite a bit of modification anyway. I'd rather just DIY and not faff about with AI.

  • Lots of good comments here. I think there's many reasons, but AI in general is being quite hated on. It's sad to me - pre-GPT I literally researched how AI can be used to help people be more creative and support human workflows, but our pipelines around the AI are lacking right now. As for the hate, here's a few perspectives:

    • Training data is questionable/debatable ethics,
    • Amateur programmers don't build up the same "code muscle memory",
    • It's being treated as a sole author (generate all of this code for me) instead of like a ping-pong pair programmer,
    • The time saved writing code isn't being used to review and test the code more carefully than it was before,
    • The AI is being used for problem solving, where it's not ideal, as opposed to code-from-spec where it's much better,
    • Non-Local AI is scraping your (often confidential) data,
    • Environmental impact of the use of massive remote LLMs,
    • Can be used (according to execs, anyways) to replace entry level developers,
    • Devs can have too much faith in the output because they have weak code review skills compared to their code writing skills,
    • New programmers can bypass their learning and get an unrealistic perspective of their understanding; this one is most egregious to me as a CS professor, where students and new programmers often think the final answer is what's important and don't see the skills they strengthen along the way to the answer.

    I like coding with local LLMs and asking occasional questions to larger ones, but the code on larger code bases (with these small, local models) is often pretty non-sensical, but improves with the right approach. Provide it documented functions, examples of a strong and consistent code style, write your test cases in advance so you can verify the outputs, use it as an extension of IDE capabilities (like generating repetitive lines) rather than replacing your problem solving.

    I think there is a lot of reasons to hate on it, but I think it's because the reasons to use it effectively are still being figured out.

    Some of my academic colleagues still hate IDEs because tab completion, fast compilers, in-line documentation, and automated code linting (to them) means you don't really need to know anything or follow any good practices, your editor will do it all for you, so you should just use vim or notepad. It'll take time to adopt and adapt.

  • I use ai, but whenever I do I have to modify it, whether it's because it gives me errors, is slow, doesn't fit my current implementation or is going off the wrong foot.

  • A lot of people are very reactionary when it comes to LLMs and any of the other "AI" technologies.

    For myself, I definitely roll my eyes at some of the "let's shoehorn 'AI' into this!" marketing, and I definitely have reservations about some datasets stealing/profiting from user data, and part of me worries about the other knock-on effects of AI (e.g. recently it was found that some foraging books on Amazon were AI generated and, if followed, would've led to people being poisoned. That's pretty fucking bad).

    ...but it can also be a great tool, too. My sister is blind, and honestly, AI-assisted screen readers will be a game changer. AI describing images online that haven't been properly tagged for blind people (most of them, btw!) is huge too. This is a thing that is making my little sister's life better in a massive way.

    It's been useful for me in terms of translation (Google translate is bad), in terms of making templates that take a lot of the tedious legwork out of programming, effortlessly clearing up some audio clarity issues for some voluntary voice acting "work" I've done for a huge game mod, and for quickly spotting programming or grammar mistakes that a human could easily miss.

    I wish people could just have rational, adult discussions about AI tech without it just descending into some kind of almost religious shouting match.

  • I don't think that the current approaches being used by generative AIs are sufficient to reliably produce correct code; I think that they're more-amenable to human-consumable output (and even there, I'm much more enthusiastic about their use for images than text, as things stand). A human needs approximately-correct material to cue their brain; CPUs are more particular.

    We'll probably get there, in the same sense that we can ultimately produce human-level AI for anything, but I think that it'll entail higher-level reasoning about a problem, which present generative text approaches don't do.

    I did start with internet search....I could not find how to pass values into the function and return from a function easily,

    So, now, this I have a hard time with.

    When I search for "pass value function bash", this is the first page I get, which clearly shows an example:

    https://stackoverflow.com/questions/6212219/passing-parameters-to-a-bash-function

    This isn't where I'd consider generative AI to be a useful example; it's something that there will be existing material already readily-available via a search.

    The other issue with using generative AI for coding is that for taking pre-existing code for common tasks and using it in multiple programs, we already have an approach: use libraries. That way code gets maintained and such, but doesn't need to be reimplemented by humans over-and-over.

    Say someone says "I need linked-list code". Okay, I mean, that's a pretty common, plain Jane thing to need.

    But if you use a library, and there's a bug in that code, and it gets fixed, then the bugfix propagates when you update to a newer library. If you generate a linked-list implementation, even if you wind up with working linked-list code at the end, then that isn't gonna happen.

  • Keep in mind that at the core of an LLM is it being a probability autocompletion mechanism using the vast training data is was fed. A fine tuned coding LLM would have data more in line to suit an output of coding solutions. So when you ask for generation of code for very specific purposes, it's much more likely to find a mesh of matches that will work well most of the time. Be more generic in your request, and you could get all sorts of things, some that even look good at first glance but have flaws that will break them. The LLM doesn't understand the code it gives you, nor can it reason if it will function.

    Think of an analogy where you Googled a coding question and took the first twenty hits, and merged all the results together to give an answer. An LLM does a better job that this, but the idea is similar. If the data it was trained on was flawed from the beginning, such as what some of the hits you might find on Reddit or Stack Overflow, how can it possibly give you perfect results every time? The analogy is also why a much narrow query for coding may work more often - if you Google a niche question you will find more accurate, or at least more relevant results than if you just try a general search and past together anything that looks close.

    Basically, if you can help the LLM hone in its probabilities on the better data from the start, you're more likely to get what may be good code.

  • [NB: I'm no programmer. I can write some few lines of bash because Linux, I'm just relaying what I've read. I do use those bots but for something else - translation aid.]

    The reasons that I've seen programmers complaining about LLM chatbots are:

    1. concerns that AI will make human programmers obsolete
    2. concerns that AI will reduce the market for human programmers
    3. concerns about the copyright of the AI output
    4. concerns about code quality (e.g. it assumes libraries and functions out of thin air)
    5. concerns about the environmental impact of AI

    In my opinion the first one is babble, the third one is complicated, but the other three are sensible.

  • As someone who just delved into a related but unfamiliar language for a small project, it was relatively correct and easy to use.

    There were a few times it got itself into a weird “loop” where it insisted on doing things in a ridiculous way, but prior knowledge of programming was enough for me to reword and “suggest” different, simpler, solutions.

    Would I have ever got to the end of that project without knowledge of programming and my suggestions? Likely, but it would have taken a long time and been worse off code.

    The irony is, without help from copilot, I’d have taken at least three times as long.

  • Lemmy is an outlier where anything "AI" immediately triggers the luddites to scream and rant (and occasionally send threats over PMs...) that it is bad because it is "AI" and so forth. So... massive grain of salt.

    Speaking as (for simplicity's sake) a software engineer who wears both a coder and a manager hat?

    "AI" is incredibly useful for charlie work. Back in the day you would hire an intern or entry level staff to write your unit tests and documentation and utility functions. But, for well over a decade now, documentation and even many unit tests can be auto-generated by scripts for vim or plugins for an IDE. They aren't necessarily great but... the stuff that Fred in Accounting's son wrote was pretty dogshit too.

    What LLMs+RAG do is step that up a few notches. You still aren't going to have them write the critical path code. But you can farm off a LOT more charlie work to the point where you just need to do the equivalent of review an MR that came from a plugin rather than a kid who thinks we don't know he reeks of weed.

    And... that is good and bad. Good in that it means smaller companies/teams are capable of much bigger projects. And bad because it means a lot fewer entry level jobs to teach people how to code.

    So that is the manager/mentor perspective. Let's dig a bit deeper on your example:

    I dont like Bash because of its, dare I say weird syntax but it made the most sense for my purpose so I chose it. Also I have not written anything of this complexity before in Bash, just a bunch of commands in multiple seperate lines so that I dont have to type those one after another. But this one required many rather advanced features. I was not motivated to learn Bash, I just wanted to put my idea into action.

    I did start with internet search. But guides I found were lacking. I could not find how to pass values into the function and return from a function easily, or removing trailing slash from directory path or how to loop over array or how to catch errors that occured in previous command or how to seperate letter and number from a string, etc.

    Honestly? That sounds to me like foundational issues. You already articulated what you need but you wanted to find an all in one guide rather than googing "bash function input example" or "bash function return example" or "strip trailing strash from directory path linux" and so forth. Also, I am pretty sure I very regularly find a guide that covers every one of those questions except for string processing every time I forget the syntax to a for loop in bash and need to google it.

    And THAT is the problem with relying on these tools. I know plenty of people who fundamentally can't write documentation because their IDE has always generated (completely worthless) doxygen for them. And it sounds like you don't know how to self-educate on how to solve a problem.

    Which is why, generally speaking:

    I still prefer to offload the charlie work to newbies because it helps them learn (and it lets me justify their paycheck). And usually what I do is tell them I want to "walk you through our SDLC. it is kind of annoying" to watch over their shoulder and make sure they CAN do this by hand. Then... whatever. I don't care if they pass everything through whatever our IT/Cybersecurity departments deem legit.

    Which... personally? I generally still prefer "dumb" scripts to generate the boilerplate for myself. And when I do ask chatgpt or a "local" setup: I ask general questions. I don't paste our codebase in. I say "Hey chatgpt, give me an example of setting the number of replicas of a pod based upon specific metrics collected with prometheus". And I adapt that. Partially to make sure I understand what we are adding to our codebase and mostly because I still don't trust those companies with my codebase and prompts. Which... is probably going to mean moving away from VSCode within the next year (yay Copilot) but... yeah.

  • People are in denial. AI is going to take programmer's jobs away, and programmers perceive AI as a natural enemy and a threat. That is why they want to discredit it in any way possible.

    Honestly, I've used chatGPT for a hundred tasks, and it has always resulted in acceptable, good-quality work. I've never (!) encountered chatGPT making a grave or major error in any of the questions that I asked it (physics and material sciences).

135 comments