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prpl

1,707 karma · joined August 27, 2019

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prpl··on S3 Files
For files up to 100kB of size, this should effectively be really close to the same price as S3 when writing (didn't check reading so much, but the writes/PUT is always much more expensive than read/GET)

Would be really useful pre-compaction and to deal with small files issue without latency penalties

prpl··on I ported Mac OS X to the Nintendo Wii
Adversarial software development is also when I do my best work
prpl··on Eight years of wanting, three months of building with AI
I have honestly not had that problem much. Being specific, concise, and strong with your prompts helps out a lot.
prpl··on Eight years of wanting, three months of building with AI
I find the people who end up with spaghetti code did so because they didn’t translate their normal processes over.

Being completely methodical about development really helps. obra/superpowers, for example, gets close but I think it overindexes on testing and doesn’t go far enough with design document templates, planning, code style guides, code reviews, and more.

Being methodical about it takes more time, but prevents a good bit of the tech debt.

Planning modes help, but they are similarly not methodical enough.

prpl··on When legal sports betting surges, so do Americans' financial problems
It would be interesting to make that sort of thing generic. A law couldn’t legalize something without backporting the legalization.
prpl··on AI for American-produced cement and concrete
I think people rarely reject even if it fails a slump test though
prpl··on If DSPy is so great, why isn't anyone using it?
The sklearn to me is (and mirrors) the insane amount of engineering that exists/existed to bring Jupyter notebooks to something more prod-worthy and reproducible. There’s always going to be re-engineering of these things, you don’t need to use the same tools for all use cases
prpl··on Mayor of Paris removed parking spaces, "drastically" reduced the number of cars
In amsterdam, few people wear modern/synthetic rain coats as well. Just riding around in the rain with what I assume must be waxed duck out something
prpl··on Scaling Karpathy's Autoresearch: What Happens When the Agent Gets a GPU Cluster
I’d always hoped something like this could take advantage of FPGAs directly
prpl··on 55-Mile Chevy Squarebody Still Wrapped in Factory Plastic Sells for $100K
11MPG/7MPG if towing. My Uncle was a traveling pipefitter and had the ‘87. The two tanks were _just_ big enough to make it from Phoenix to Yuma after a miscalculation of where the next gas station would be.
prpl··on FDA links raw cheese to outbreak; Makers "100% disagree," refuse recall
I’ve had a few different specialty brands of milk and there can be a difference, but I think that has more to do with the cows (and their diet) than the process. Jersey cow milk is probably more different than raw milk than pasteurized is from raw milk.
prpl··on How I write software with LLMs
I am enjoying the RePPIT framework from Mihail Eric. I think it’s a better formalization of developing without resulting to personas.
prpl··on Jeff Bezos wants Washington Post’s newsroom budget halved, productivity doubled
The last year it has really gone down hill — hard. Reporting is mediocre, photojournalism is forgettable, and the opinion section is absolute garbage.
prpl··on Atlassian to cut roughly 1,600 jobs in pivot to AI
I don’t think that’s what it would look like at all. The first stages would be cheap - mostly requirements gathering and research, but a bit more focus on that. A bit more time would be spent up front, but then you’d see multiple proposals being built, from that multiple plans being built, and finally multiple implementations to choose from. You might see A/B testing of multiple implementations or even products, and then a decision on which to pursue. You could move in multiple dimensions concurrently.

I’m not sure this is agile. I’m not sure it’s a waterfall.

We’ve got bounds on our infinite typing monkeys, but they increase every day

prpl··on Atlassian to cut roughly 1,600 jobs in pivot to AI
Waterfall came out when hardware and software had to be developed together, and appealed to traditional Engineering practitioners. You are right though, when the hardware constraints went away, software (more code) was cheaper and easier to ship in increments and iterate. But feature-rich products were still difficult to ship - and you had to pick and choose what things to spend your time on.

The SaaS-pocalypse is occurring versus investors don’t believe that to be true anymore.

I think they will still be wrong because ultimately people want people (particularly experts) to be held accountable for things - shipping high stakes software, running company ERPs/CRMs, and more.

prpl··on Atlassian to cut roughly 1,600 jobs in pivot to AI
Agile itself is predicated on software being difficult to ship/expensive. It might not make sense to continue (waterfall might be better actually)

The real problem is that company decisions will never be made as fast as software can be written (and rewritten) now.

prpl··on We should revisit literate programming in the agent era
It has always been been possible to program literately in programming languages - not to the extent that you can in Web, but good code can read like a story and obviate comments
prpl··on British Columbia is permanently adopting daylight time
if it ends up being an issue, then the schools could just change start time?
prpl··on AI is making junior devs useless
I think this is true, but I think it’s quite possible an inversion could come
prpl··on I am directing the Department of War to designate Anthropic a supply-chain risk
Huawei was not on the NDAA (the congress part) until August 2019, well after companies started cutting ties in April/May of that year
prpl··on I am directing the Department of War to designate Anthropic a supply-chain risk
What part? Are you doubting that they are being designated as a supply chain risk? Or the implications of being designated as one?

We do have a recent example with Huawei, and it did fall just like this - and that was just some hardware.

prpl··on I am directing the Department of War to designate Anthropic a supply-chain risk
nothing, which is the point though
prpl··on I am directing the Department of War to designate Anthropic a supply-chain risk
Probably yes. Additionally the (probably more for AWS) won't be allowed to use it internally either. This will probably apply to all the top SaaS/software companies unilaterally.

Additionally, every major university will undoubtedly have to terminate the use of Claude. First on the list will be universities that run labs under DOD contracts (e.g. MIT, Princeton, JHU), DOE contracts (Stanford, University of California, UChicago, Texas A&M, etc...), NSF facilities (UIUC, Arizona, CMU/Pitt, Purdue), NASA (Caltech).

Following that it will be just those who accept DOD/DOE/NSF grants.

prpl··on I am directing the Department of War to designate Anthropic a supply-chain risk
have you tried punching in "Huawei" the shopping portal on google.com in the US?
prpl··on This time is different
It is different this time.

In certain professions it wasn't uncommon to spend $3k/year or more (in 2026 dollars) on software licenses - Adobe CS4/CS6 etc... with a handful of products easily pushed over that. In other professions. All sorts of other jobs require people to pay for their own tools as well.

What I get for $150/month I'd easily pay twice or more for that if I had to, even out of pocket if I had to for current functionality - even if was frozen in time. I'd imagine many, if not most, readers on hacker news would do the same. Multiplied across the entire population of software developers (and broader population using AI) - I think it's clear to see what AI is worth in a grounded way.

prpl··on Tech Firms Aren't Just Encouraging Their Workers to Use AI. They're Enforcing It
Have been for a year at least.
prpl··on I pitched a roller coaster to Disneyland at age 10 in 1978
I hadn’t realized Hyperspace mountain in Disneyland Paris went upside down (and launched up) before I took my 6 year old on it - I was assuming it was just a replica of the disneyland one which I thought

He was a bit intimidated by the enhanced strapping, but he liked it still.

prpl··on Claude Sonnet 4.6
There is verification and validation.

The first part is making sure you built to your specification, the second thing is making sure you built specification was correct.

The second part is going to be the hard part for complex software and systems.

prpl··on Officials Claim Drone Incursion Led to Shutdown of El Paso Airport
Additionally, that airport would be used to coordinating with the military due to proximity of both Fort Bliss and White Sands.

It sounds like the DOD was being unusually indifferent to the concerns, and after deadly prior mishaps, the FAA has to be particularly careful here.

prpl··on Systems Thinking
you don’t build specifications, you build models like you would in model-based systems engineering, and then you follow the V-model process.

In fact, this is how you build an aerospace program, satelite, and more.

It is even possible to develop software with agile processes in such a framework, even though strictly speaking it’s not fully agile.

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