HackerTrans
TopNewTrendsCommentsPastAskShowJobs

jcfrei

6,086 karmajoined قبل 16 سنة
jcfrei.at.hn

email:

Send emails to johnny (at) askcue (dot) com and make sure the subject line starts with "@jcfrei from HN:" so it gets forwarded to my proper address.

web:

    http://jcfrei.com

    https://github.com/jcfrei

twitter:

    @jcfrei

location:

    Zurich, Switzerland

[ my public key: https://keybase.io/jcfrei; my proof: https://keybase.io/jcfrei/sigs/RiSllQoLqCWCNgwFOOMIhpUInPFQRuoYl9NreLOX1Hc ]

hnchat.com:YGNj5NlPWbCuoPNY7Q1H

Submissions

Surpassing Frontier Performance with Fusion

openrouter.ai
17 points·by jcfrei·قبل 27 يومًا·4 comments

Geminis Ad Auction Revealed: "Mechanism Design for Large Language Models"

arxiv.org
2 points·by jcfrei·قبل شهرين·0 comments

Show HN: Lambda ERP – Open-source ERP you can run through chat

github.com
5 points·by jcfrei·قبل 3 أشهر·1 comments

OpenAI will start testing ads in ChatGPT free and Go tiers

twitter.com
21 points·by jcfrei·قبل 6 أشهر·13 comments

Universal Commerce Protocol (UCP)

developers.google.com
2 points·by jcfrei·قبل 6 أشهر·0 comments

The BMW iX3 just smashed 1k km on a single charge

electrek.co
6 points·by jcfrei·قبل 8 أشهر·0 comments

Stinking, Spongy, Dark, Huge: A Spider Web Unlike Any Seen Before

nytimes.com
7 points·by jcfrei·قبل 8 أشهر·2 comments

Apple Nears $1B-A Year Deal to Use Google AI for Siri

bloomberg.com
1 points·by jcfrei·قبل 8 أشهر·0 comments

Senescence-resistant human mesenchymal progenitor cells counter aging in primate

cell.com
2 points·by jcfrei·قبل 9 أشهر·0 comments

comments

jcfrei
·قبل 5 أيام·discuss
No to both in my opinion. The EU market is in reality still heavily fractured - especially in the services sector. A Hungarian construction company for example can't just easily build a bridge for a town in Italy. With Europe steadily getting older effective reforms become near impossible - especially those that would lead to large changes for workers. So Europe will forever stay in this semi broken / semi integrated state - and much higher trade barriers towards China and the US seem much more likely to me than a more competitive Europe.
jcfrei
·قبل 11 يومًا·discuss
Fascinating. The 2001 shift aligns well with China's entry into the WTO.
jcfrei
·قبل 11 يومًا·discuss
I think this is part of a long term development where technology and globalization slowly erode workers bargaining power. Basically you only build a factory in the US if you can keep labour costs low enough and the manufacturing automated enough so that you can still compete with other manufacturing hubs.
jcfrei
·قبل 18 يومًا·discuss
There are already open weight models out there that are capable and cheap enough for a lot of coding tasks. Not as good as Claude but not far from it. There's no going back to pre-AI coding.
jcfrei
·قبل 29 يومًا·discuss
Whether public or individual transportation makes more sense really depends on a country’s geography and people’s housing preferences. Public transportation is not always the best option.
jcfrei
·الشهر الماضي·discuss
Maybe Im nitpicking here but LLMs are quite literal. So when you tell it to "implement a function for me" it will necessarily write the whole thing. Changing the prompt to "find an existing implementation for this" would be more apt.
jcfrei
·قبل شهرين·discuss
yes, they will.
jcfrei
·قبل شهرين·discuss
I'm surprised prediction markets don't get more support here on HN. There's a lot of benefit in having a probability estimate for various kinds of events. One example of many: https://polymarket.com/event/may-2026-temperature-increase-c

These markets are a straightforward way to cut through all the noise of the current media conglomerates. Rather than getting bombarded by inflated headlines a glance at polymarket or kalshi is often enough to know whether something is actually happening or it's just the media corporations trying to get your attention.

Of course there should be limits with regards to what kind of markets are allowed on these platforms. But in a lot of areas there's genuine price discovery happening that's not available anywhere else.
jcfrei
·قبل شهرين·discuss
I think LLMs will make dealing with complicated ERPs much simpler. So I built a chat-native one that can do all the functionality just via prompting: https://github.com/lambdadevelopment/lambda-erp
jcfrei
·قبل شهرين·discuss
They only want dumb humans doing the shopping not some hyper-focused bot that wont add any extra items into the shopping cart.
jcfrei
·قبل شهرين·discuss
Thanks. The demo itself is prerecorded - so no LLM calls. It's just replaying from the sql db. In an actual request it isn't much slower though in finding what tools to use, etc. You can test it btw. I've allocated an hourly budget - anything that you query after the demo goes to an actual LLM.
jcfrei
·قبل شهرين·discuss
good question - some thoughts I had: hosting the model and maybe some review process. for example: you have the customer's employees telling llms about new features and then a dedicated review cycle on the hosting side makes sure it doesnt break anything and is secure, etc.
jcfrei
·قبل شهرين·discuss
I believe this is the direction enterprise software is generally going. An open-source base with a very permissive license that then each company can adapt (with claude, codex, etc.) for it's own needs. It's either running it on it's own infrastructure or in hosted environment by the author. I've built a similarly extensible codebase for an ERP: https://github.com/lambdadevelopment/lambda-erp
jcfrei
·قبل 3 أشهر·discuss
A few hours ago I noticed a considerable decline in code quality. It seemed the model got downgraded so I switched to codex. Anybody else noticed this? It starts to switch from deep reasoning and trying to fully grasp architectural changes to trying to solve things on a very adhoc basis. Maybe that's just my imagination or maybe that's Anthropic trying to balance the load before being fully overloaded.
jcfrei
·قبل 3 أشهر·discuss
Another commenter explained it: It's about working on multiple branches in parallel. You can only check out one branch at a time currently in git - but with "but" you have all the changes just in memory so different agents can work on different branches at the same time.
jcfrei
·قبل 3 أشهر·discuss
I'm still looking for a viable alternative to AWS or Azure. A European provider that can be managed through Terraform and can spin up all the services a standard web application needs: K8s, DNS, Mail Service, Blob Storage, etc.
jcfrei
·قبل 4 أشهر·discuss
The war in Iran proves the opposite: It is actually the future. The US could easily establish air dominance over Iran, yet it can't stop their military from launching smaller drones both in the air and at sea. The Strait of Hormuz is effectively closed and air power alone seems unlikely to fix the situation. If you want to effectively eliminate an opponent nowadays you need an army of drones - the economics don't work out if you are only fielding expensive ships, planes and missiles. And regarding your point that an Apache can easily shoot down a drone: Roughly 9/10 drones in the Russia Ukraine frontline get shot down and the remaining 10% make up for about 80% of the casualties (rest being mostly artillery and mines).
jcfrei
·قبل 4 أشهر·discuss
Quick fixes have tendencies to break other stuff and just make matters worse. Better to leave it offline for a little longer, fix the definitive root issue and make sure it comes online nicely. If the issue was just a quirk in a recent deployment then these probably can be reverted easily on the endpoints where they were just deployed (I'm sure they are using staggered roll-outs). These long term downtime things are probably not issues related to a recent release.
jcfrei
·قبل 4 أشهر·discuss
Lots of similarities to the Bitcoin investment thesis. Where the chain itself becomes the product and not any utility derived from it. You have to believe in a future where all fiat money crashes and becomes worthless, evil states confiscate other forms of wealth, like stocks and bonds but for some reason will be powerless to prevent bitcoin transfers. At the same time the hard limit of 21 million BTC will never be revoked despite continuously declining miners revenue. And only within that strict narrative does a long-term investment really make sense.
jcfrei
·قبل 4 أشهر·discuss
Again - poor people, which:

- still drive old cars with lots of CO2 emissions

- live far away from their workplace

- probably have a poorly isolated home with oil or gas heating

will be the ones with higher than average emissions. And the rich people who do will just shrug at this minor extra expense. I feel like this is not mentioned enough in discussions (probably because wealth disparity is such a touchy subject) but your ability to reduce your carbon footprint is also directly tied to your wealth.