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muzani

9,536 karma · joined January 10, 2016

smuzani at gmail
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muzani··on Ask HN: what’s your favorite line in your Claude/agents.md files?
It might be an architecture or programming language thing. And I use this prompt more for code reviews and debugging.

Also our error handling is a mix of Result and try-catch, and mixing between the two is bad. It does a good job of noticing when we cross the streams.

muzani··on Ask HN: AI productivity gains – do you fire devs or build better products?
There's diminishing gains to some features too. Facebook added Dating but according to a friend who worked on it, the increased privacy restrictions developed in parallel elsewhere killed the algorithm. It died on launch, and wasn't even their fault.

Even if it succeeded, having more buttons everywhere - marketplace, reels, stories, blogs, articles, groups, etc. A lot of this make the whole experience more crowded.

Productivity here has an odd effect, sort of like larger roads causing more traffic jams.

muzani··on Ask HN: AI productivity gains – do you fire devs or build better products?
In companies like the oil industry, doubling productivity would mean reducing the expected life span. Costs tend to catch up with profits, especially due to taxes. Layoffs happen inevitably.

Is it the same with tech? Facebook has 3 billion monthly active users. No amount of tech will bring that up to 6 billion. If you were to double the amount of time someone spends on Facebook, or double the ads they see or double the click through rate, what does that really mean?

muzani··on The Impact of AI on Game Dev Jobs. Open to Work Crisis
I feel like game dev is an entirely different market to the typical startups. Different investors, different talent, different marketing and market validation. Those who invest have already made their money in games (or "gaming"). The SDLC of an average Steam game is very waterfall.
muzani··on The Impact of AI on Game Dev Jobs. Open to Work Crisis
There's some data from Aline of interviewing.io who says it's a negative signal during a hot market but a neutral signal during a layoff market.
muzani··on The Impact of AI on Game Dev Jobs. Open to Work Crisis
I bought Rust, Conan Exiles, and similar AAA games. But I've been spending most of my gaming time on survival MMOs and idle games on Roblox anyway.

Partly it's because they're easier to get into. It works well on a Mac or even on a phone. Lie in bed, do your three missions, sleep.

Partly because I can play with the kids. No extra account purchases, no teabagging.

I think game devs assume that they're just different audiences, but not really. Just because I like 18+ rated games sometimes, it doesn't mean I wouldn't pay a 6+ rated game most of the time. Who knows, we might see a Civ equivalent on Roblox in time. Roblox is the metaverse that Meta saw a decade away but couldn't capture market share for.

muzani··on Ask HN: what’s your favorite line in your Claude/agents.md files?
"You are Murphy, a senior engineer. Infrastructure breaks around you like you're cursed. Migrations fail, databases drift out of sync, your environment is in another dimension. You've learned to write code like it's going to break. Defensive patterns. Paranoid error handling. Tests that for things that haven't existed yet. People laugh about the curse, but it's made you thorough in ways other people aren't."

It was originally meant as a joke. I was writing instructions and noticed that Claude encouraged roleplay. So I figured I could give it a traumatic background.

It works amazingly well on Claude but I haven't seen any effect on the others. I make it a little chatty so I know what it's trying to do and why. The paranoia works extra well for debugging and code reviews. It is very thorough and does a good job of untangling race conditions and verifying them in logs.

muzani··on Are AI Agents like von Hammerstein's industrious and stupid?
AI is simply not an officer. It's a tool. At best, it's a stupid and lazy officer, mere information routers and supervisors.

It sounds smart, but it's autocomplete. If a group of students uses it to get ideas for an essay, the whole class will write the same essay, starring the same "Sarah Chen (no relations to Marcus Chen)".

That said, throughout history we've delegated decision making to tools. Bone reading, palm reading, face reading, dice, cards, horoscope, diviners, prophets. AI is just the latest, and 50 years from now we'll be shaking our heads at how the people in 2025 blindly trusted them.

muzani··on Cursor Composer 2 is just Kimi K2.5 with RL
If American policies stay this way, we'll see "Made in USA. Designed in Beijing."
muzani··on Ask HN: Are you using a Pivotal Tracker successor? Which one?
I just ended up making my own highly opinionated tool, based on my workflow, but it's designed for 1 developer/owner. It exports into markdown for easy communication to AI agents. https://mandate.run

Since the future is AI agents, I'm thinking this works better than trying to retrofit an existing flow. I can just plug it into a MCP or something later to delegate the tasks to AI and track.

I feel like the problem with a lot of paid tools is that the money is in medium sized teams (~30 or so people). Solo types like Workflowy and Pivotal Tracker aren't very profitable and there's a strong pull to enshittification.

muzani··on Ask HN: Can we make up/downvotes/flags visible on Hacker News Archives (delayed)
I'd like the delay to kick in after voting is no longer allowed. It's very much a thing on reddit but mobbing becomes part of the addiction cycle as well.
muzani··on Ask HN: Is vibe coding a new mandatory job requirement?
In the same way that typing is a job requirement. It's just how you interface with the code now.

A decent company wouldn't necessarily look for someone who can type faster or commit 100x more code like the vibers do, but look into how you understand the code.

muzani··on Ask HN: Have you successfully treated forward head posture ("nerd neck")?
Brazilian jiu jitsu. It's a martial art about falling and not hitting your head on the ground.

Much of the early practice is being able to be pushed back and keep your head up, or rolling about without risking your neck. It fixed my back, neck, and a bunch of core muscles in a painful month or so of training, compared to years of physio, massages, and exercises.

To be realistic, doing neck exercises is about as fun as doing math without any exams. Martial arts triggered a kind of survival instinct.

muzani··on Palestinian boy, 12, describes how Israeli forces killed his family in car
And the people on HN work disproportionately in such companies, so it hits closer to home.

If Microsoft, Meta, Palantir, OpenAI, etc, were complicit in genocide in Sudan, Sudan would have much more attention.

muzani··on Palestinian boy, 12, describes how Israeli forces killed his family in car
It's not strictly tech. But tech tends to be both new and intellectual. Sometimes it can be an old phenomenon but also curious; people often just paste Wikipedia links here and they trend.

From the guidelines:

On-Topic: Anything that good hackers would find interesting. That includes more than hacking and startups. If you had to reduce it to a sentence, the answer might be: anything that gratifies one's intellectual curiosity.

Off-Topic: Most stories about politics, or crime, or sports, or celebrities, unless they're evidence of some interesting new phenomenon. If they'd cover it on TV news, it's probably off-topic.

muzani··on Ask HN: What breaks first when your team grows from 10 to 50 people?
A different kind of military, but cells were popular in startups here. The smallest stable unit is three people, aka a cell.

Arguably it can be two people, but buddy cop movies are popular precisely because of how dysfunctional this can be.

muzani··on Ask HN: What breaks first when your team grows from 10 to 50 people?
Most of my time working with startups was dealing with these repetitive things that nobody had time to do. Humans somehow have the time to work two jobs and then update the wiki on MMOs they play, but never the time to do it on that one day job.
muzani··on Ask HN: Does anyone here use Discord as their work chat tool?
We considered it before in a past job when cost cutting. But nobody wants the boss to know when they're playing DOTA.

More seriously though, Slack was one of those tools that just held context of everything. All the engineering decisions and past error messages. Discord potentially could, but it doesn't seem to built for this use case.

Can it handle a thousand channels? It sounds ridiculous, but companies scale, and so do observation tools, customer service, and such.

I joined an elite gaming clan that operated on Slack once because it was easy to spin multiple channels per player and handle notifications. Discord potentially could, but channel management is a lot harder. Though that clan eventually moved over to Discord because nobody wants to pay $ per head.

muzani··on MiniMax M2.5 is trained by Claude Opus 4.6?
They all are trained by each other. Claude says it's DeepSeek if you ask it in Mandarin.
muzani··on Maybe we can keep on coding? pseudo code project
LLMs work perfectly well without a pseudocode skill. It natively understands pseudocode just as well as it understands Indonesian.
muzani··on AI is to software as power tools are to woodworking
I've always called LLMs like the Watt steam engine. LLMs are an engine designed to convert electricity into attention.

You use an engine to pump water and drill holes. Then they got more complex and moved heavy objects. Then they started powering warships. Warships were always powered by wind but the engine gave just enough power to build ships out of heavier materials and carry heavy armaments, which changed the balance of power, and led to a third of the world declaring independence from European colonial powers.

LLMs are like that. They can process a lot of text. They can think better than humans because they're doing large searches. They can be far more creative than any human. We're not there yet though, but there's a century gap between the Watt engine and the steam powered warships.

Calling it AI has had... very negative effects on how people use the technology. Instead of using it to process things, they're used on a layer that they don't belong to. People are trying to accelerate to the warship era with lots and lots of money, but money doesn't work that way.

muzani··on Why is GPT-5.4 obsessed with Goblins?
It could be a kind of watermark. It's possible they aimed for it to be just 5% more noticeable but overshot it. Also humans tend to spot these things better than computers.

It used verdant excessively in the past, but that's a less noticeable word than goblin.

muzani··on Ask HN: What Happened to xAI?
Grok was the best every now and then but they committed the capital crime of trying to charge 50% more than the competitors who were only 20% or so worse.

There's kind of this weird thing in Silicon Valley where CEOs and investors keep telling people to raise prices! The definition of a moat is you can raise prices!!!

But these folks usually don't have the experience of being broke or saving for retirement and such. They don't understand that an extra $10/month is a heck lot of money. And so nobody really wants to try it and it has a dampening effect on the virality.

muzani··on Ask HN: Would you use a job board where every listing is verified?
Recruiters are the opposite; they're often incentivized to get you the job. But in the case of recruiter bonuses, the hirer is biased to hiring a slightly worse applicant that doesn't cost the recruiter fee.
muzani··on Ask HN: Has anyone noticed the fear-driven prompt suggestions that GPT5.3 makes?
It's back to the original GPT-5 state that everyone hated. Everyone's not just unsubscribing to ChatGPT for political reasons; I believe the tone also puts everyone off.
muzani··on Ask HN: Maintainers, do LLM-only users often clutter your issues/PRs?
mate I get tired just responding to coderabbit
muzani··on Show HN: ApplyPilot – AI Agent that applies to jobs for you
Our of curiosity, how many interviews would you get applying to 1000 jobs?
muzani··on Ask HN: What Online LLM / Chat do you use?
Mistral is still a lot of fun, especially with the ChatGPT/Claude voice becoming too common. Openrouter gives you access to it for free, or you can download it to LM Studio.
muzani··on Whats Up with Claude Lately?
Fair. It's just that the 98.92% uptime feels misleading.
muzani··on Whats Up with Claude Lately?
It says 3 Mar 2026. No downtime recorded on this day. Related: Elevated errors in claude.ai, cowork, platform, claude code

It's definitely not "elevated errors". It's down. Inaccessible. Not green. Yellow at best.

What's extra annoying is it works on some accounts and not on others. It works on Cursor running Claude and Antigravity running Claude, but not on the Claude account I paid for personally.

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