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bendmorris

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Software engineer at Netflix; background in game development.

Active open source contributor: https://github.com/bendmorris

ben@bendmorris.com

http://www.reddit.com/u/bendmorris

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medium.com 5y ago

Why We Moved from React to Svelte

bendmorris
3pts0
blog.kitlang.org 7y ago

Kitlang: Cross-Compiling with Kit

bendmorris
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blog.kitlang.org 7y ago

Kitlang: Why I Created Kit

bendmorris
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www.kongregate.com 10y ago

Show HN: The Garden, an incremental ecosystem simulator

bendmorris
1pts2
www.daedtech.com 11y ago

How to Keep Your Best Programmers

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4pts0
www.kongregate.com 12y ago

Show HN: GRADQUEST, a 16-bit graduate school simulation

bendmorris
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news.ycombinator.com 12y ago

Ask HN: Tools to help in porting projects to other languages?

bendmorris
1pts1
54.244.244.60 12y ago

Show HN: My first Ludum Dare entry, online multiplayer game Hide-n-Stab

bendmorris
71pts54
www.monsterfacegames.com 12y ago

Developing a cross-platform game with Haxe, OpenFL, and HaxePunk

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www.explodingrabbit.com 12y ago

Super Action Squad is being put on hold

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aneccodeal.blogspot.com 12y ago

Interviewing for the anxious programmer

bendmorris
40pts34
www.penflip.com 12y ago

Penflip: GitHub for non-developers

bendmorris
8pts1
www.preposterousuniverse.com 12y ago

Is work necessary?

bendmorris
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software-carpentry.org 12y ago

Two Cheers for GitHub

bendmorris
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www.slideshare.net 13y ago

Dear NSA, let me take care of your slides.

bendmorris
13pts2
blog.zaori.org 13y ago

Outreach Program for Women: Calling it how I see it

bendmorris
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www.bendmorris.com 13y ago

Academic journals are an obsolete historical appendage of academia

bendmorris
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software-carpentry.org 13y ago

Best practices for scientific computing

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2pts0
software-carpentry.org 14y ago

If you want to teach, isn’t it only fair to learn a few things first?

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news.ycombinator.com 14y ago

Ask HN: What should people know about OOP and program design?

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www.bendmorris.com 14y ago

Selling my Android game: week 1

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www.bendmorris.com 14y ago

Developing Android Apps: it's really not so bad

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122pts51
www.bendmorris.com 15y ago

Americans don't trust experts

bendmorris
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programmingforbiologists.org 15y ago

Intro to Programming and Databases for Biologists - free online course

bendmorris
2pts0
www.sciencebasedmedicine.org 15y ago

Why people form beliefs that aren't based on evidence

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14pts0
www.google.com 15y ago

Python: programming language more popular than snake

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1pts0
news.ycombinator.com 15y ago

Ask HN: How to find remote development jobs?

bendmorris
19pts17
www.deseretnews.com 15y ago

Utah legislature wants to eliminate tenure for university professors

bendmorris
2pts1
en.wikipedia.org 15y ago

Christopher Monsanto gives up trying to delete PL articles

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173pts131
news.ycombinator.com 15y ago

Ask HN: Strong vs. weak typing

bendmorris
2pts3

You're not making all the decisions in that case. You're making approvals and steering but the agent is making decisions and is framing what is even available to you to approve. When you build something by hand, you make decisions as you go in a way that the agent is now replacing.

Reverse centaur means a machine is using you to get things done. Presumably at the other end of the ticketing system is other people. So not really the same thing at all.

Believing in the capabilities of _upcoming_ LLMs that you have never actually used shows that you buy into marketing and hype very easily. No one really knows what the future will look like and there's an equally plausible one where post-subsidy token economics become impossible to justify for most use cases.

To answer "what better way," clearly using the skills regularly is much better. Letting them atrophy for potentially multiple years and then trying to resurrect them repeatedly doesn't seem like a recipe for maintaining sharp skills to me.

I think you should be very picky about generated PRs not as an act of sabotage but because very obviously generated ones tend to balloon complexity of the code in ways that makes it difficult for both humans and agents, and because superficial plausibility is really good at masking problems. It's a rational thing to do.

Eventually you are faced with company culture that sees review as a bottleneck stopping you from going 100x faster rather than a process of quality assurance and knowledge sharing, and I worry we'll just be mandated to stop doing them.

It's disappointing that this is clearly being downvoted due to disagreement - it's a valid perspective. We have very little evidence of the overall impact of aggressively generating code "in the wild" and plenty of bad examples. No one knows what this ends up looking like as it continues to meet reality but plenty are taking a large productivity improvement as a given.

Here are some well known names who are now saying they regularly use LLM's for development. For many of these folks, that wasn't true 1-2 years ago:

This is a huge overstatement that isn't supported by your own links.

- Donald Knuth: the link is him acknowledging someone else solved one of his open problems with Claude. Quote: "It seems that I’ll have to revise my opinions about “generative AI” one of these days."

- Linus Torvalds: used it to write a tool in Python because "I know more about analog filters—and that’s not saying much—than I do about python" and he doesn't care to learn. He's using it as a copy-paste replacement, not to write the kernel.

- John Carmack: he's literally just opining on what he thinks will happen in the future.

You're going to get a lot of "skill issue" comments but your experience basically matches mine. I've only found LLMs to be useful for quick demos where I explicitly didn't care about the quality of implementation. For my core responsibility it has never met my quality bar and after getting it there has not saved me time. What I'm learning is different people and domains have very different standards for that.

You don't have to 5 months ago

It should've been a lot shorter

Honestly I don't think so. An essay like this is more than just content, it's an experience for the reader. I value the time I got to spend with it and feel I came way with value that a summary or condensed version would just not have had.

You don't have to 5 months ago

This a hilariously ironic parallel to the debate over whether code is an art or a science, referenced right in the article. It can be both.

You don't have to 5 months ago

I had actually just been told by management this last week that I need to become AI 'fluent' as part of future performance evaluations and I have been deeply conflicted about it.

I hear this and FWIW, if there aren't very specific things being asked of you, using AI as a stack overflow replacement as the OP admits to doing is as "AI fluent" as anything else in my book.

You don't have to 5 months ago

The rent-a-brain aspect is more acutely alarming. And I will be blunt here: It sure does seem like the prolonged use of LLMs can reliably turn certain people’s minds into mush...

Stop me if you’ve heard this one before: “After [however long] using AI coding assistants, there’s no way I’m going back!” You know, I don’t doubt that this is true. Because I’m not sure some of the people who say this could go back. It reads like praise on the surface, but those same words betray a chilling sense of dependence.

Perhaps, very ironically, they did "have to."

I think throwaway use cases have very different requirements than products we expect to maintain and need to be treated differently. Go nuts with AI to generate a chart or a one off tool or whatever, if you don't care about deepening your skill to do those things yourself.

Someone taking over a project and working directly in it can build up their own deep understanding about it over time even if they didn't write it all. Documentation from the last expert can help, or just reading and changing things as you build up a mental model. But asking an LLM to change it for you will not arrive at the same place.

Heck, I often don't remember anything about code I wrote six months ago. It might as well have been written by someone else.

This just isn't true at all in my experience. Do I remember every detail of code I haven't looked at for six months? No, but I can go back and recall pretty quickly how it's structured and find my way around. I'm much more able to do that with code I wrote and thought deeply about. It's like riding a bicycle - if you invested in building up your knowledge once, you can bring it back more easily.

LLMs can sometimes help you to understand someone else's code but they can also hallucinate and I think people gloss over how frequently this happens. If no one actually understands or can verify what it's saying, all I can say is good luck.

Completely resonate with this. There don't seem to be many of us, at least in my online bubble, but you're not alone.

I believe and hope eventually we'll come around to valuing people who have put in the work - not just to understand and review output but to make choices themselves and keep their knowledge and judgement sharp - when we fully realize the cost of not doing so.

Nothing that is possible is "too hard" if you're willing to put in some effort. The only question is whether you will learn to do it, or press a button, hope the LLM did it well, and let it forever remain "too hard."

Honestly, without judgment, I think this is just a fundamental difference in how people approach their craft. You either want to be capable yourself or you just want the results.

This was a problem that wasn't even tractable without AI, and there's no "explosion of AI generated code".

People often say this when giving examples, but what specifically made the problem intractable?

Sometimes before beginning work on a problem, I dramatically overestimate how hard it will be (or underestimate how capable I am of solving it.)

The fixation with AI really harms the signal-to-noise ratio on HN lately. The author of this article very clearly used an LLM to generate much of it, which makes it read like the clickbait you see a ton of on LinkedIn. Then a commenter posts an LLM-generated bullet list summary of the LLM-generated article, which really adds nothing to the discussion.

Ultimately the author had some simple ideas that are worth sharing and discussing, but they're hidden behind so much non-additive slop.

One environmental researcher NPR spoke to, whose employer receives federal funding, confirmed that they have been advised to avoid the terms "climate change," "sustainable" and "sustainability." Even "biodiversity" is of concern to some of their colleagues because it includes the word "diversity."

(Please don't just respond to the quote - lots of context in the full article.)

https://www.npr.org/2025/04/14/nx-s1-5349473/trump-free-spee...

This language-based filtering began in the first term and has been widely reported.

https://www.theguardian.com/us-news/2017/dec/16/cdc-banned-w...

In the previous Trump term "diversity related topics" included things like biodiversity which is an important area of research and should be apolitical. Not because of a shift in focus, but because of top-down orders to not fund anything related to "diversity."

Conservatives in the past have also tried to belittle research grants to justify eliminating them, such as "studying X about fruit flies." It might sound silly to a lay person but drosophila is an incredibly important model organism from which many discoveries have come.

The problem is a highly political, often careless or incompetent, and sometimes blatantly corrupt administration taking a sledgehammer instead of a scalpel to so-called "waste."

[1] https://www.biologicaldiversity.org/news/press_releases/2019...

I've noticed AI generated docs frequently contain bulleted or numbered lists of trivialities, like file names - AI loves describing "architecture" by listing files with a 5 word summary of what they do which is probably not much more informative than the file name. Superficially it looks like it might be useful, but it doesn't contribute any actually useful context and has very low information density.