Iterating on LLM agents involves testing on production(-like) data. The most accurate way to see whether your agent is performing well is to see it working on production.
You want to see the best results you can get from a prompt, so you use features like prompt management an A/B testing to see what version of your prompt performs better (i.e. is fit to the model you are using) on production.
I have colleagues who are annoyed that I use Firefox because in their world everything Chrome does is standard and browsers like Safari and Firefox are annoying outliers. No matter if something they have implemented in Chrome is _actually_ standard and no matter how proper to the spec non-Chrome browsers implement a feature they see it as a chore to support the spec rather than the Chrome browser.
So, the "Why not use Chrome instead of Safari?” certainly happens.
Here is the neat part about Ruby, your autocomplete barely works and your IDE can only guess what you want, instead of relying on a good language service…
> Balatro was one of the biggest games of last year, and I'm sure the tinkerability was a big catalyst to that
Not sure I agree on that point. Balatro is a great game and the mainstream success is warranted, but my gut tells me that the technical implementation was not the catalyst for that. Sure, Lua’s portability could have led to the cross-platform popularity, but a mainstream gamer does not tinker with and mod Balatro at all.
What a joke of a company. They have the internet in the palm of their hands, and yet let vibe coding ambitions ruin their empire.
Time for everyone to drop this company and move on to better solutions (until those better solutions rot from the inside out, just like their predecessor did)
Regarding the SSH issue (if anyone else reading this had the same):
Certain CLI tools complain about unknown $TERM env vars. For example, I could not open vim when SSHing into my Hetzner VPS in Ghostty. The fix is to set TERM to some well-known alternative before running your tool, like so: TERM=xterm vim
> Why did European prices have the same increase then?
Where do Europeans get their DRAM from?
If it is the same handful of companies the US gets their DRAM from, then why would Europeans pay any less? Because the EU is not engaging in the same asinine trade war?
Sounds good in theory, but in practice those same few companies can set prices for markets outside the US to be at/near US prices. It doesn't take much effort for manufacturers to set their prices at or near those of their competitors and rely on an implicit mutually assured destruction[0] understanding.
> Sounds good in theory, but in practice those same few companies can set prices for markets outside the US to be at/near US prices. It doesn't take much effort for manufacturers to set their prices at or near those of their competitors and rely on an implicit mutually assured destruction[0] understanding.
If a company in A sells a widget W to both the EU and the USA, such that a consumer in the EU and the USA pay the same prices even though the USA has a tariff and Europe doesn't, then the company will make a lot more profit per unit selling all their W in the EU and none in the USA.
I'm not at all sure what's happening at any given moment with the USA's tariffs on anything, given the chaos over there. But let's say W is the set of all things relevant to AI data centres. What this means is that all the data centres are now much cheaper to build in Europe rather than in the USA. Data centres can be put just about anywhere, given they're used over the internet anyway. This means that the companies selling W would have all the demand they want for W in the EU, so they could sell all of their supply of W in the EU, so they could get a higher profit margin on all of it.
I'm not sure how much DC investment money is going to which parts of the world, but I am sure that if all the suppliers stopped shipping to the USA because they could sell as much as they could make everywhere else in the world for more profit (and the same purchaser price after tariffs), I would have heard about it.
> If it is the same handful of companies the US gets their DRAM from, then why would Europeans pay any less?
... because tariffs are paid for by the buyer?
Importing memory from Korea to the US means the importer had to pay a tariff. Importing memory from Korea to Europe means the importer does not have to pay a tariff. The company selling the memory gets exactly the same amount of money in either case.
> I'm sure if they didn't keep the prices somewhat similar, you would have a bunch of people in Europe selling RAM to Americans.
I was just about to edit my response to the GP to say the same thing. Let's explore this hypothetical situation a bit further.
Suppose there was a DRAM manufacturer named "Acme DRAM" which decided to have a separate pricing schedule for the EU reflecting the lack of insane US tariffs.
Some enterprising entrepreneur in the EU would establish a company in the country having the least US tariffs and resell Acme DRAM to US companies. Surely this would make money hand-over-fist.
Problem is, the US DoJ does not look kindly on this kind of enterprise:
DOJ also has demonstrated a growing willingness to pursue
criminal charges against companies and individuals involved
in customs fraud schemes such as the purposeful
misclassification of goods, falsifying country-of-origin
declarations, and intentionally shipping goods through
low-tariff countries. Importers of goods into the U.S.
should expect criminal enforcement to accelerate in the
coming months and years.[0]
This would then put Acme DRAM in the crosshairs of an already vindictive and erratic US administration, likely to not only hammer the entrepreneur (see above) but to also include tariff ramifications for Acme DRAM as well.
All of this risk in the pursuit of lower profit margins by definition.
> Some enterprising entrepreneur in the EU would establish a company in the country having the least US tariffs and resell Acme DRAM to US companies. Surely this would make money hand-over-fist.
Re-badging is a thing that some companies do actually do, despite what the DoJ says.
> Importers of goods into the U.S. should expect criminal enforcement to accelerate in the coming months and years.
I am absolutely not a lawyer, but wouldn't "importers" be the USA residents, not the EU businesses doing the exporting?
You want to see the best results you can get from a prompt, so you use features like prompt management an A/B testing to see what version of your prompt performs better (i.e. is fit to the model you are using) on production.
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