alt Hacker NewsI miss thinking hard
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I had similar thoughts recently. I wouldn't consider myself "the thinker", but I simply missed learning by failure. You almost don't fail anymore using AI. If something fails, it feels like it's not your fault but the AI messed up. Sometimes I even get angry at the AI for failing, not at myself. I don't have a solution either, but I came up with a guideline on when and how to use AI that has helped me to still enjoy learning. I'm not trying to advertise my blog and you don't need to read it, the important part is the diagram at the end of "Learning & Failure": https://sattlerjoshua.com/writing/2026-02-01-thoughts-on-ai-.... In summary, when something is important and long-term, I heavily invest into understanding and use an approach that maximizes understanding over speed. Not sure if you can translate it 100% to your situation but maybe it helps to have some kind of guideline, when to spend more time thinking instead of directly using and AI to get to the solution.
I believe the article is wrong in so many ways.
If you think too much you get into dead ends and you start having circular thoughts, like when you are lost in the desert and you realise you are in the same place again after two hours as you have made a great circle(because one of your legs is dominant over the other).
The thinker needs feedback on the real world. It needs constant testing of hypothesis on reality or else you are dealing with ideology, not critical thinking. It needs other people and confrontation of ideas so the ideas stay fresh and strong and do not stagnate in isolation and personal biases.
That was the most frustrating thing before AI, a thinker could think very fast, but was limited in testing by the ability to build. Usually she had to delegate it to people that were better builders, or else she had to be builder herself, doing what she hates all the time.
Good highlight of the struggle between Builder and Thinker, I enjoyed the writing. So why not work on PQC? Surely you've thought about other avenues here as well.
If you're looking for a domain where the 70% AI solution is a total failure, that's the field. You can't rely on vibe coding because the underlying math, like Learning With Errors (LWE) or supersingular isogeny graphs, is conceptually dense and hasn't been commoditized into AI training data yet. It requires that same 'several-day-soak' thinking you loved in physics, specifically because we're trying to build systems that remain secure even against an adversary with a quantum computer. It’s one of the few areas left where the Thinker isn't just a luxury, but a hard requirement for the Builder to even begin.
The author clearly loves coding more than the output from coding. I'm thinking harder than ever and so grateful I can finally think hard about the output I really want rather than how to resolve bugs or figure out how to install some new dependency.
I've had the completely opposite experience as somebody that also likes to think more than to build: LLMs take much of the legwork of actually implementing a design, fixing trivial errors etc. away from me and let me validate theories much more quickly than I could do by myself.
More importantly, thinking and building are two very different modes of operating and it can be hard to switch at moment's notice. I've definitely noticed myself getting stuck in "non-thinking building/fixing mode" at times, only realizing that I've been making steady progress into the wrong direction an hour or two in.
This happens way less with LLMs, as they provide natural time to think while they churn away at doing.
Even when thinking, they can help: They're infinitely patient rubber ducks, and they often press all the right buttons of "somebody being wrong on the Internet" too, which can help engineers that thrive in these kinds of verbal pro/contra discussions.
Eventually I always get to a problem I can't solve by just throwing an LLM at it and have to go in and properly debug things. At that point knowing the code base helps a hell of a lot, and I would've been better off writing the entire thing by hand.
Thinking hard and fast with positive results is like a drug, ah those were good and rewarding days in my past, would jump back into that work framework any time ( that was running geological operations in an unusually agile oil exploration programme )
The sampling rate we use to take input information is fixed. And we always find a way to work with the sampled information, no matter if the input information density is high or low.
We can play a peaceful game and a intense one.
Now, when we think, we can always find a right level of abstract to think on. Decades ago a programmer thought with machine codes, now we think with high level concepts, maybe towards philosophy.
A good outcome always requires hard thinking. We can and we WILL think hard at a appropriate level.
When I wrote nimja's template inheritance. I thought about it multiple days, until, during a train commute, it made click and I had to get out my notebook and write it, directly in the train. Then some month later I found out, I had the same bug that jinja2 had fixed years ago. So I felt kinda like a brothers in hard thinking :)
Many people here might be in a similar situation to me, but I took an online masters program that allowed for continuing education following completion of the degree. This has become one of my hobbies; I can take classes at my own expense, not worry about my grades, and just enjoy learning. I can push myself as much as I want and since the classes are hard, just completing 1 assignment is enough to force me to "think". Just sharing my experience for people who might be looking for ways to challenge themselves intellectually.
I've missed the same even since before AI because I've done far too much work that's simple but time intensive. It's frustrating, and I miss problems that keep me up all night.
Reverse engineering is imo the best way of getting the experience of pushing your thinking in a controlled way, at least if you have the kind of personality where you are stubborn in wanting to solve the problem.
Go crack an old game or something!
I think what plagues a lot of pure STEM types in this tumultuous period of AI (or "AI") is that they've spent a majority of their lives mulling over some problem until they've worked out every possible imperfection, and once they've achieved something they consider close to that level of perfection, that's when they say they're done.
While this may be an unfair generalization, and apologies to those who don't feel this way, but I believe STEM types like the OP are used to problem solving that's linear in the sense that the problem only exists in its field as something to be solved, and once they figure it out, they're done. The OP even described his mentality as that of a "Thinker" where he received a problem during his schooling, mulled over it for a long time, and eventually came to the answer. That's it, next problem to crack. Their whole lives revolve around this process and most have never considered anything outside it.
Even now, despite my own healthy skepticism of and distaste for AI, I am forced to respect that AI can do some things very fast. People like the OP, used to chiseling away at a problem for days, weeks, months, etc., now have that throughput time slashed. They're used to the notion of thinking long and hard about a very specific problem and finally having some output; now, code modules that are "good enough" can be cooked up in a few minutes, and if the module works the problem is solved and they need to find the next problem.
I think this is more common than most people want to admit, going back to grumblings of "gluing libraries together" being unsatisfying. The only suggestion I have for the OP is to expand what you think about. There are other comments in this thread supporting it but I think a sea change that AI is starting to bring for software folks is that we get to put more time towards enhancing module design, user experience, resolving tech debt, and so on. People being the ones writing code is still very important.
I think there's more to talk about where I do share the OP's yearning and fears (i.e., people who weren't voracious readers or English/literary majors being oneshot by the devil that is AI summaries, AI-assisted reading, etc.) but that's another story for another time.
You can't change the world, you can change yourself. Many people don't like change. So, people get frustrated when the world inevitably changes and they fail to adapt. It's called getting older. Happens to us all.
I'm not immune to that and I catch myself sometimes being more reluctant to adapt. I'm well aware and I actively try to force myself to adapt. Because the alternative is becoming stuck in my ways and increasingly less relevant. There are a lot of much younger people around me that still have most of their careers ahead of them. They can try to whine about AI all they want for the next four decades or so but I don't think it will help them. Or they can try to deal with the fact that these tools are here now and that they need to learn to adapt to them whether they like it or not. And we are probably going to see quite some progress on the tool front. It's only been 3 years since ChatGPT had its public launch.
To address the core issue here. You can use AI or let AI use you. The difference here is about who is in control and who is setting the goals. The traditional software development team is essentially managers prompting programmers to do stuff. And now we have programmers prompting AIs to do that stuff. If you are just a middle man relaying prompts from managers to the AI, you are not adding a lot of value. That's frustrating. It should be because it means apparently you are very replaceable.
But you can turn that around. What makes that manager the best person to be prompting you? What's stopping them from skipping that entirely? Because that's your added value. Whatever you are good at and they are not is what you should be doing most of your time. The AI tools are just a means to an end to free up more time for whatever that is. Adapting means figuring that out for yourself and figuring out things that you enjoy doing that are still valuable to do.
There's plenty of work to be done. And AI tools won't lift a finger to do it until somebody starts telling them what needs doing. I see a lot of work around me that isn't getting done. A lot of people are blind to those opportunities. Hint: most of that stuff still looks like hard work. If some jerk can one shot prompt it, it isn't all that valuable and not worth your time.
Hard work usually involves thinking hard, skilling up, and figuring things out. The type of stuff the author is complaining he misses doing.
You were walking to your destination which was three miles away
You now have a bicycle which gets you there in a third of the time
You need to find destinations that are 3x as far away than before
If it's this easy to convince you to stop being creative, to stop putting in effort to think critically, then you don't deserve the fulfilment that creativity and critical thinking can give you. These vibe coding self pity articles are so bizarre.
> the number of times I truly ponder a problem for more than a couple of hours has decreased tremendously
Isn't that a good thing? If you're stuck on the same problem forever, then you're not going to get past it and never move on to the next thing... /shrug
I miss this too, I have had those moments of reward where something works and I want to celebrate. It's missing too for me.
With AI the pros outweigh the cons at least at the moment with what we collectively have figured out so far. But with that everyday I wonder if it's possible now to be more ambitious than ever and take on much bigger problem with the pretend smart assistant.
If you are thinking hard I think you are software engineering wrong. Even before AI. As an industry all the different ways of doing things have already played out. Even doing big reactors or performance optimizations often can not be 100% predicted in their effectiveness. You will want to just go ahead and implement these things over spending more time thinking. And as AI gets stronger the just try a bunch of approaches will beat the think hard approach by an even bigger margin.
The answer to this is to shift left into product/design.
Sure, I'm doing less technical thinking these days. But all the hard thinking is happening on feature design.
Good feature design is hard for AI. There's a lot of hidden context: customer conversations, unwritten roadmaps, understanding your users and their behaviour, and even an understanding of your existing feature set and how this new one fits in.
It's a different style of thinking, but it is hard, and a new challenge we gotta embrace imo.
Personally: technical problems I usually think for a couple days at most before I need to start implementing to make progress. But I have background things like future plans, politics, philosophy, and stories, so I always have something to think about. Close-up technical thinking is great, but sometimes step back and look at the bigger picture?
I don't think AI has affected my thinking much, but that's because I probably don't know how to use it well. Whenever AI writes a lot of code, I end up having to understand if not change most of it; either because I don't trust the AI, I have to change the specification (and either it's a small change or I don't trust the AI to rewrite), the code has a leaky abstraction, the specification was wrong, the code has a bug, the code looks like it has a bug (but the problem ends up somewhere else), I'm looking for a bug, etc. Although more and more often the AI saves time and thinking vs. if I wrote the implementation myself, it doesn't prevent me from having to think about the code at all and treating it like a black box, due to the above.
I believe it is a type of burnout. AI might have accelerated both the work and that feeling.
I found that doing more physical projects helped me. Large woodworking, home improvement, projects. Built-in bookshelves, a huge butcher block bar top (with 24+ hours of mindlessly sanding), rolling workbenches, and lots of cabinets. Learning and trying to master a new skill, using new design software, filling the garage with tools...
I wrote a blog about this as well
Hard Things in Computer Science, and AI Aren't Fixing Them
I’d love to be able to see statistics that show LLM use and reception according to certain socioeconomic factors.
I am thinking harder than ever due to vibe coding. How will markets shift? What will be in demand? How will the consumer side adapt? How do we position? Predicting the future is a hard problem... The thinker in me is working relentlessly since December. At least for me the thinker loves an existential crisis like no other.
Me: I put your text into AI and ask it to summarize. We really do have a critical problem of mental laziness.
You are doing something wrong. Ai has not taken away thinking hard
It seems like what you miss is actually a stable cognitive regime built around long uninterrupted internal simulation of a single problem. This is why people play strategy video games.
Thinking harder than I have in a long time with AI assisted coding.
As I'm providing context I get to think about what an ideal approach would look like and often dive into a research session to analyze pros and cons of various solutions.
I don't use agents much because it's important to see how a component I just designed fits into the larger codebase. That experience provides insights on what improvements I need to make and what to build next.
The time I've spent thinking about the composability, cohesiveness, and ergonomics of the code itself have really paid off. The codebase is a joy to work in, easy to maintain and extend.
The LLMs have helped me focus my cognitive bandwidth on the quality and architecture instead of the tedious and time consuming parts.
My mindset last year: I am now a mentor to a junior developer
My mindset this year: I am an engineering manager to a team of developers
If the pace of AI improvement continues, my mindset next year will need to be: I am CEO and CTO.
I never enjoyed the IC -> EM transition in the workplace because of all the tedious political issues, people management issues and repetitive admin. I actually went back to being an IC because of this.
However, with a team of AI agents, there's less BS, and less holding me back. So I'm seeing the positives - I can achieve vastly more, and I can set the engineering standards, improve quality (by training and tuning the AI) and get plenty of satisfaction from "The Builder" role, as defined in the article.
Likewise I'm sure I would hate the CEO/CTO role in real life. However, I am adapting my mindset to the 2030s reality, and imagining being a CEO/CTO to an infinitely scalable team of Agentic EMs who can deliver the work of hundreds of real people, in any direction I choose.
How much space is there in the marketplace if all HN readers become CEOs and try to launch their own products and services? Who knows... but I do know that this is the option available to me, and it's probably wise to get ahead of it.
I'm not sure I agree. Actually, I don't agree. You only stop thinking hard if you decide to stop thinking hard. Nobody, no tool, is forcing you to stop thinking, pushing, reaching. If the thinking ceiling has changed, which I think it has, then it's entirely up to you to either move with it or stay still.
While I see where you are coming from but I think what has really gone for a toss is the utility of thinking hard.
Thinking hard has never been easier.
I think AI for an autodidact is a boon. Now I suddenly have a teacher who is always accessible and will teach me whatever I want for as long as I want exactly the way I want and I don;t have to worry about my social anxiety kicking in.
Learn advanced cryptography? AI, figure out formal verification - AI etc.
I dont think LLMs really took away much thinking, for me they replaced searching stackexchange to find incantations. Now I can get them instantly and customized to my situation. I miss thinking hard too, but I dont blame that on AI, its more that as a dev you are paid to think the absolute minimal amount needed to solve an issue or implement a feature. I dont regret leaving academia, but being paid to think I will always miss.
In my experience you will need to think even harder with AI if you want a decent result, although the problems you'll be thinking about will be more along the lines of "what the hell did it just write?"
The current major problem with the software industry isn't quantity, it's quality; and AI just increases the former while decreasing the latter. Instead of e.g. finding ways to reduce boilerplate, people are just using AI to generate more of it.
> At the end of the day, I am a Builder. I like building things. The faster I build, the better.
This I can’t relate to. For me it’s “the better I build, the better”. Building poor code fast isn’t good: it’s just creating debt to deal with in the future, or admitting I’ll toss out the quickly built thing since it won’t have longevity. When quality comes into play (not just “passed the tests”, but is something maintainable, extensible, etc), it’s hard to not employ the Thinker side along with the Builder. They aren’t necessarily mutually exclusive.
Then again, I work on things that are expected to last quite a while and aren’t disposable MVPs or side projects. I suppose if you don’t have that longevity mindset it’s easy to slip into Build-not-Think mode.
Cognitive skills are just like any other - use them and they will grow, do not and they will decline. Oddly enough, the more one increases their software engineering cognition, the less the distance between "The Builder" and "The Thinker" becomes.
I read something similar here https://open.substack.com/pub/strangeloopcanon/p/on-thinkers...
Exactly what I've been thinking. outsourcing tasks and thinking of problems to AI just seems easier these days; and you still get to feel in charge because you're the one still giving instructions.
It’s the journey, not the destination, but with AI it’s only the destination, and it takes all the joy.
When people missed working hard, they turned to fake physical work (gyms). So people now need some fake thinking work.
Except for eating and sleeping, all other human activities are fake now.
In my experience, the so-called 1% are mostly just thinkers and researchers who have dedicated a lot more time from an earlier age to thinking and/or researching. There are a few geniuses out there but it's 1 in millions not in hundreds.
I can relate to this. Coding satisifies my urge to build and ship and have an impact on the world. But it doesn't make me think hard. Two things which I've recently gravitated to outside of coding which make me think: blogging and playing chess.
Maybe I subconsciously picked these up because my Thinker side was starved for attention. Nice post.
I've been writing C/C++/Java for 25 years and am trying to learn forex disciplined, risk managed forex trading, It's a whole new level of hard work/thinking.
A lot of productive thinking happens when asleep, in the shower, in flow walking or cycling or rowing.
It's hard to rationalise this as billable time, but they pay for outcome even if they act like they pay for 9-5 and so if I'm thinking why I like a particular abstraction, or see analogies to another problem, or begin to construct dialogues with mysel(ves|f) about this, and it happens I'm scrubbing my back (or worse) I kind of "go with the flow" so to speak.
Definitely thinking about the problem can be a lot better than actually having to produce it.
That's why i'm still pushing bytes on C64 demoscene (and recommend such a niche as a hobby to anyone). It's great for the sanity in modern ai-driven dev-world ;)
I think this problem existed before AI. At least in my current job, there is constant, unrelenting demand for fast results. “Multi-day deep thinking” sounds like an outrageous luxury, at least in my current job.
I really don't believe AI allows you to think less hard. If it did, it would be amazing, but the current AI hasn't got to that capability. It forces you to think about different things at best.
I think for days at a time still.
I don’t think you can get the same satisfaction out of these tools if what you want to do is not novel.
If you are exploring the space of possibilities for which there are no clear solutions, then you have to think hard. Take on wildly more ambitious projects. Try to do something you don’t think you can do. And work with them to get there.
this also used to happened to me when I in a position that involved a lot of research earlier on and then after the product was a reality, and it worked, it tapered off to be small improvements and maintenance
I can imagine many positions work out this way in startups
it's important to think hard sometimes, even if it means taking time off to do the thinking - you can do it without the socioeconomic pressure of a work environment
Great article. Moment I finished reading this article, I thought of my time in solving a UI menu problem with lot of items in it and algorithm I came up with to solve for different screen sizes. It took solid 2 hrs of walking and thinking. I still remember how I was excited when I had the feeling of cracking the problem. Deep thinking is something everyone has it within and it varies how fast you can think. But we all got it with right environment and time we all got it in us. But thats long time ago. Now I always off load some thinking to AI. it comes up with options and you just have to steer it. By time it is getting better. Just ask it you know. But I feel like it is good old days to think deep by yourself. Now I have a partner in AI to think along with me. Great article.