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Development speed is not a bottleneck

(pawelbrodzinski.substack.com)
191 points flail | 7 comments | | HN request time: 0.001s | source | bottom
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thenanyu ◴[] No.45138802[source]
It's completely absurd how wrong this article is. Development speed is 100% the bottleneck.

Just to quote one little bit from the piece regarding Google: "In other words, there have been numerous dead ends that they explored, invalidated, and moved on from. There's no knowing up front."

Every time you change your mind or learn something new and you have to make a course correction, there's latency. That latency is just development velocity. The way to find the right answer isn't to think very hard and miraculously come up with the perfect answer. It's to try every goddamn thing that shows promise. The bottleneck for that is 100% development speed.

If you can shrink your iteration time, then there are fewer meetings trying to determine prioritization. There are fewer discussions and bargaining sessions you need to do. Because just developing the variations would be faster than all of the debate. So the amount of time you waste in meetings and deliberation goes down as well.

If you can shrink your iteration time between versions 2 and 3, between versions 3 and 4, etc. The advantage compounds over your competitors. You find promising solutions earlier, which lead to new promising solutions earlier. Over an extended period of time, this is how you build a moat.

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Aurornis ◴[] No.45139619[source]
> It's completely absurd how wrong this article is. Development speed is 100% the bottleneck.

The current trend in anti-vibe-coding articles is to take whatever the vibe coding maximalists are saying and then stake out the polar opposite position. In this case, vibe coding maximalists are claiming that LLM coding will dramatically accelerate time to market, so the anti-vibe-coding people feel like they need to claim that development speed has no impact at all. Add a dash of clickbait (putting "development speed" in the headline when they mean typing speed) and you get the standard LLM war clickbait article.

Both extremes are wrong, of course. Accelerating development speed is helpful, but it's not the only factor that goes into launching a successful product. If something can accelerate development speed, it will accelerate time to market and turnaround on feature requests.

I also think this mentality appeals to people who have been stuck in slow moving companies where you spend more time in meetings, waiting for blockers from third parties, writing documents, and appeasing stakeholders than you do shipping code. In some companies, you really could reduce development time to 0 and it wouldn't change anything because every feature must go through a gauntlet of meetings, approvals, and waiting for stakeholders to have open slots in their calendars to make progress. For anyone stuck in this environment, coding speed barely matters because the rest of the company moves so slow.

For those of us familiar with faster moving environments that prioritize shipping and discourage excessive process and meetings, development speed is absolutely a bottleneck.

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flail ◴[] No.45140333[source]
Since I haven't mentioned the context in the article, it is a small agency with a customer target of early-stage (ideally earliest-stage) product startups.

We have literally one half-hour-long sync meeting a week. The rest is as lightweight as possible, typically averaging below 10 minutes daily with clients (when all the decisions happen on the fly).

I've worked in the corpo world, too, and it is anything but.

We do use vibe coding a lot in prototyping. Depending on the context, we sometimes have a lot of AI-agent-generated code, too.

What's more, because of working on multiple projects, we have a fairly decent pool of data points. And we don't see much of speed improvement from a perspective of a project (I wrote more on it here: https://brodzinski.com/2025/08/most-underestimated-factor-es...).

However, developers sure report their perception of being more productive. We do discuss how much these perceptions are grounded in reality, though. See this: https://metr.org/blog/2025-07-10-early-2025-ai-experienced-o... and this: https://substack.com/home/post/p-172538377

So, I don't think I'm biased toward bureaucratic environments, where developers code in MS Word rather than VS Code.

But these are all just one dimension of the discussion. The other is a simple question: are there ways of validating ideas before we turn them into implemented features/products?

The answer has always been a wholehearted "yes".

If development pace were all that counted, Googles and Amazons of this world would be beating the crap out of every aspiring startup in any niche the big tech cared about, even remotely. And that simply is not happening.

Incumbents are known to be losing ground, and old-school behemoths that still kick butts (such as IBM) do so because they continuously reinvent their businesses.

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scarface_74 ◴[] No.45140889[source]
BigTech is “beating startups”. 99% of all startups are just acquisition plays with no real business model.

Check out all of the bullshit “AI” companies that YC is funding.

BigTech is not “loosing ground” all of them are reporting increasing revenues and profits.

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1. flail ◴[] No.45142126[source]
Of course, Big Techs have leverage of their bottomless coffers. What they can't develop, they buy. What was the last successful product idea coming from, say, Facebook?

Or on a smaller scale, what's the last genuine Attlassian success?

Yet, when it comes to product innovation, the momentum is always on the side of the new players. Always has been.

Project management/work organization software? Linear. Async communication? Slack. Social Media? TikTok. One has to be curious how Zoom is doing so well, given that all the big competition actually controls the channels for setting up meetings. Self-publishing? Substack. Even with AI, everyone plays catch-up with Sam Altman, and many of the most prominent companies are newcomers.

We could go on and on.

Yes, Big Techs will survive because they have enough momentum to survive events such as the Balmer-era MS. But that doesn't mean they lead product innovation.

And it's expected. Conflicting priorities, growing bureaucracies, shareholders' expectations, old business lines (and more), all make them less flexible.

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2. scarface_74 ◴[] No.45142383[source]
Again let’s look at YC’s latest batch of companies. How many of them are doing anything “innovative”?

An innovative product is one where customers in aggregate are willing to pay more for it than it costs to create and run. Any idiot can sell a bunch of dollar bills for 95 cents.

Going back to the latest batch of YC companies, there value play can easily be duplicated by any company in their vertical either by throwing a few engineers on it or creating a statement of work for the consulting company I work for and I can pull together a few engineers and knock it out in a few months and they will already have customers to sell it to.

There was one recent YC company (of course one of the BS AI companies) that was a hiring a “founding full stack engineer” for $150K. It looks like they were two non technical “serial entrepreneurs” without even an MVP that YC threw money at.

You can’t imagine how many times some hair brain underfunded startup reached out to me to be a “CTO” that paid less than I made as a mid level employee at BigTech with the promise of Monopoly money “equity”.

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3. thenanyu ◴[] No.45142996[source]
VCs generally expect some small single digit % of their companies to succeed and return the fund

If 90% of the companies fail or are outright fraudulent it doesn’t really matter

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4. scarface_74 ◴[] No.45143296{3}[source]
And how many of those “succeed” by creating good products compared to just being acquihires where after acquisition you soon see a blog post about “our amazing journey”?
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5. thenanyu ◴[] No.45143323{4}[source]
Single digit percentage, like I said. Often low single digits
6. flail ◴[] No.45147886[source]
The last YC batch was like ~170 companies, correct? Each year, there are like 150 million startups. So let's not take YC stable for the whole startup ecosystem.

And I'm with you with a critical view on their all-in move toward AI. It's just what all the VCs do, and it's hard to say who's parroting who in this setup (I think that others are parroting YC, but feel free to challenge me on that).

Having said all that, I wouldn't be surprised if a couple of companies from this year's cohort made it big. If you look at YC's biggest successes year by year, you will often (but not always) find a household name.

Was there anyone who predicted these would be the greatest hits? Of course not! That's the whole point of having an investment portfolio. You can be wrong a lot of times if you secure an early investment in a unicorn every other year or so.

Also, "one recent example" of poor investment decision doesn't invalidate 2 decades of rather successful investment portfolios (as a whole, not individually).

In no way is it a YC defense. I'm very critical of the whole startup funding ecosystem, and they are a prominent player. Yet, if they were consistently stupid with their decisions, they wouldn't exist, let alone be the most desired accelerator out there.

Also, if it's that simple to copy what they do and what the companies in their portfolio do, why wouldn't Google et al. take their almost infinite funds and get the competing offers for non-BS ideas up and running in no time?

I bet that if you had an idea that could pay off thousandfold, you'd get enough eager ears to hear you out in any big tech. And still, it's the makeshift mass of startups that come through with new products.

One has to wonder why things like Shopify, Stripe, Zapier, or Figma did not come from the big tech. Each would have an ideal match. Even if you look at the AI landscape, how come Lovable made such a career? After all, they repackage the AI capabilities rented elsewhere. Somehow, with all the ingenuity of building ChatGPT, OpenAI and the rest didn't get it.

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7. scarface_74 ◴[] No.45152579{3}[source]
Let’s look at YCs “successes” as far as the companies that have gone public.

https://medium.com/@kazeemibrahim18/the-post-ipo-performance...