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ruicraveiro

68 karma · joined August 11, 2021

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ruicraveiro··on Nearly 3M Teslas recalled in China over hidden door handles
Here's an example of a recessed door handle with the aerodynamic advantages, but without any of the controversies: https://i.shgcdn.com/1b51ebc9-f7a7-4caf-865a-ef5e190b8dd2/-/...

Here's a different way of doing it: https://stwinglist01.blob.core.windows.net/media/NarBC_ny/8e...

General aviation manufacturers figured this out decades and decades ago. I really don't understand the Tesla engineer mindset.

ruicraveiro··on I used to be excited about new tech, but I rarely am anymore
I think that this is enshittification seen from a different angle.
ruicraveiro··on Native Apps Should Be Avoided Whenever Possible
Most of those arguments make a very strong case for native apps obtained from F-Droid.
ruicraveiro··on If coding has been solved, why does software keep getting worse?
While I agree with a big part of the article, I need to pick on this sentence:

"They may have upgraded the average skill set of software teams in a way we have not seen before."

Well, no, not really. On one hand, it is true that AI makes it easier for experienced software developers to find information outside their existing knowledge boundaries. (i.e. when I need to use a language I've used before, but am not so proficient, it is faster with AI to get started). At the same time, it creates an apparent upgraded skill set. But, on the other hand, the more we rely on AI, and worse, the more we rely on AI and only on AI, the less skills we end having ourselves (we become skill renters, not skill owners). By this, we risk getting to the point where we don't really understand the code that AI generated. This is a very dangerous aspect and it might be a contributing fact to the lack of quality the author diagnosed.

ruicraveiro··on Using Go for Mobile Apps
Hi OP, I don't know if it helps with your issues, but some years ago I wrote an article precisely about using protobuf between Dart and Go and it included a section on async: https://tech.craveiro.pt/go-for-dart-with-protocol-buffers.
ruicraveiro··on America's Large Homebuilders Shift the Cost of Shoddy Construction to Buyers
He was referring to software engineers, not vibe coders.
ruicraveiro··on Founding a company in Germany: €9600, 152 days and I still can't send an invoice
Here in Portugal the legal requirement is 1€ for an LLC (lda) and it took me a few hundred euros in fees only, all in morning to take care of everything.
ruicraveiro··on What was nice about the UI of Windows 2000
And I'd argue that an important colour to make this work is black. By this I mean that only information that needs to be displayed is displayed (in all the colours you listed). Everything else is omitted.
ruicraveiro··on After AI takes everything
I see what you did there.
ruicraveiro··on UK set to announce social media ban for under-16s
Hear, hear!!!
ruicraveiro··on Measles surge in Utah sparks fears US could undo decades of progress
I don't hate putting a lot of blame on social media, just as much as I blame the tobacco companies for a lot of lung cancer. Put differently, social media companies are the tobacco companies of the mind.
ruicraveiro··on Measles surge in Utah sparks fears US could undo decades of progress
I really can't tell if you are serious or just trolling. Assuming the latter, I'd be laughing out loud if the consequences weren't so tragic.
ruicraveiro··on Measles surge in Utah sparks fears US could undo decades of progress
I won't answer your questions, but I think you'll find a lot of answers in Sapiens and Nexus, both books from Yuval Noah Harari. They explain a lot about the fantastic questions that you are posing.
ruicraveiro··on Do we need billionaires?
No.

Billionaires ultimately go hand in hand with fascists (Ford, Musk, ...) and the only threat to democracy and freedom that competes with those is communism.

ruicraveiro··on The Problem with the Ferrari Luce EV Offers a Lesson for Every Leader
https://www.patek.com/collection/movements

https://www.jaztime.com/audemars-piguet-royal-oak-quartz-33m...

https://www.vacheron-constantin.com/ww/en/collections/overse...

They all include quartz watches.

ruicraveiro··on The Problem with the Ferrari Luce EV Offers a Lesson for Every Leader
Except for Breitling, Omega, Tag Heuer, ...
ruicraveiro··on Magnifica Humanitas
Adding to my previous answer, here's a reading suggestion: Hot, Flat and Crowded, by Thomas Friedman. The book was written almost 2 decades ago and it has aged really well.
ruicraveiro··on Magnifica Humanitas
I like the expressionn "if you look at the boom of the middle classes in the mid 20th century", when incidentally it was precisely during that period that the marginal tax rate in the US was something between 94% and 70%. It might seem unrelated, but the main question is related to who benefits the most from tech, just a few or everyone?

"renewable and battery tech is just getting to be the economic best option". This also didn't happen in a vacuum. The place where they are evolving the most is in China, where government policies have been a huge incentive, with huge government investments made in the sector.

In my own country, Portugal, the adoption of renewal energy, was largely the result of government policies that kicked off the market. Now, it seems to have become self-sustaining in the sense that the market is now carrying on regardless of any incentives. I suspect that we might be reaching a point of no-return, if we haven't reached it already. We're still very far away from becoming energy independent, but we're much better than a couple of decades ago.

Moreover, the internet itself didn't just happen because the market led to its creation. It was a result of the cold war. The IP protocol was born in DARPA.

Still, the previous examples I gave were about the government (which is a form of us "as a collective society") spawning new tech or its adoption. Going in the reverse direction, here are examples where it required collective society to "tame" a technology:

- CFCs: It required an international agreement for us to tame the issue with ozone layer destroying chemicals, a huge problem in the 80s. https://en.wikipedia.org/wiki/Montreal_Protocol

- DDT: This was an incredibly efficient tech (pesticidies), but came with big externalities (highly toxic to people and nature), so a convention was required to tame it: https://en.wikipedia.org/wiki/Stockholm_Convention_on_Persis...

- Nuclear weapons: Eventually the most dangerous tech ever invented by mankind. Maybe the reason we're still here is because of the numerous treaties we've been making to curb them. The SALT agreements, the START agreements, and so on.

- TV, Radio and the printing press: All of these are technologies, which we tend to see as forces for good (well, I at least still do), but also with incredible potential for destruction - radio was used by the guys running Germany in the 30s. It required very careful rule making to strike a balance (and the balance varies a lot from democracy to democracy) between freedom of speech and the misuse of this tech for unethical purposes like defamation, intentional misinformation and so on.

- Car Safety: While seat belts were the invention of the market, governments have been regulating cars to make them safer, not only for occupants, but for pedestrians.

The list just goes on and on.

ruicraveiro··on Migrating from Go to Rust
I tend to use whatever I perceive to be the most fitting library for each of those concerns (except ORM), but not complete frameworks.
ruicraveiro··on Migrating from Go to Rust
Indeed, if I were proposing contributions to the Linux kernel, or any other kind of systems development, I'd probably be considering Rust. For backend services, the decision is between C# and Go (with the latter being the favourite).
ruicraveiro··on Migrating from Go to Rust
Go was never about being easy to write (thought it is), but it was always about being easy to read and it is, by far, the easiest language to read that I've ever used (and throughout the decades, I went through Basic, Pascal, C, Java, JavaScript, C#, TypeScript, Ruby and Python). That becomes even more important if you are not writing the code yourself...
ruicraveiro··on Ten Signs of Fascism. America has all of them
My thoughts exactly.
ruicraveiro··on Agentic Coding Is a Trap
And by the comments in this section, there’s a lot of them.
ruicraveiro··on It's OK to abandon your side-project (2024)
My side projects have landed me new real paying customers by giving me the skills in stacks on which I wasn't getting experience from existing customers.
ruicraveiro··on Tell HN: I'm sick of AI everything
If only the Internet were much more frequently as nice as your reply. :-)
ruicraveiro··on Iran war energy crisis is a renewable energy wake-up call
Portuguese here. Of course we are still exposed to higher prices. Most of our car and truck fleet still runs on fossil. Notwithstanding all of the effort we made with renewable energy and barring the odd month where it reaches almost 100%, my typical invoice says that it is still just barely over 50% of the energy mix, so the other half will drive prices up. Moreover, we've had a ton of political pressure against building more dams, which would not only help increase our renewable mix, but would also help control the floods and prepare us for the droughts. Ironically, the pressure against dams has come from the left, which I've always felt to be lunacy. Finally, too many families still haven't transitioned from gas to electricity for water and home heating and, AFAIK, industry still relies a lot on gas for industrial energy (maybe, to your point, because electricity is still too expensive).

Having that said, I half agree with you concerning nuclear. I don't think we should have bet on nuclear as an alternative to renewable energy. In the long run, renewable energy will be more sustainable. For one, nuclear fuel is a limited resource, so we'll eventually run out of it. (Yes, kicking the can down the road sometimes is actually the best solution, but still). For another, since Portugal isn't uranium rich, we'd be trading one set of external dependencies for another. However, I am completely against the ideologically driven anti-nuclear political attitude that have and the fact that we've downright refused to accept any kind of nuclear energy projects whatsoever, regardless of whether those projects would be competing with renewable energy projects for investment. In fact I think that nuclear is the perfect companion to renewable energy, not a competitor. The more renewable energy we have, the less uranium we'd be importing, thus shrinking external dependency. Yet, at the same time, nuclear power plants would be a cheap, carbon-zero, solution to renewable energy's greatest problem, intermittency.

Just one final point. Unlike, for instance, Germany, with a large amount of territory with very low seismic risk, we would need to be very careful with where we'd build the plants. It would be complete recklessness to build a nuclear plant in Lisbon, for instance.

ruicraveiro··on Wayland set the Linux Desktop back by 10 years?
I felt a lot of cognitive dissonance while reading this article, specifically where it focuses on the things that do no work on Wayland, yet are completely working on my vanilla Debian distro with KDE on Wayland. And, as we all know, Debian (not SID) slants more towards stability rather than being bleeding edge up to date. It's been a very long time, and releases, since I last had issues with copy-paste and screen recording, so I don't know what the author is talking about or maybe, when he's talking about.
ruicraveiro··on European Tech Alternatives
Hardware: Spot on.

There are European or open-source alternatives for just about everything. Beginning with the OS, there's Linux and going all the up in the stack, we've got stuff like Nextcloud, OnlyOffice, LibreOffice, and so on.

Some hardware is produced in Europe. Goodram is a nice example. What we do not have is a processor architecture, nor factories. The closest to European is ARM. It is a British company, which is good, but outside the EU, and controlled by a Japanese holding, and fabless. Being fabless is the main issue here. (Edit: The Raspberry Pi is a strategic showcase of the status. It is a non-EU European product, uses a non-EU European ISA, ARM, but the chip implementing that ISA is made by a US company, Broadcom, and the Pi is the closest that we can get in terms of strategic autonomy).

I believe that our over-reliance on x64 is by far our biggest risk. ARM's existence should give us some comfort, but I don't think that it is enough, though. If I were to define a EU strategy for digital sovereignty, one of my cornerstones would be to bet on an ISA architecture and have a strategy to bring to Europe at least one CPU factory. I don't think that starting from scratch would be a viable option. However, betting on an existing open source architecture like RISC-V to make it far more mainstream could be viable. No matter how much we'd invest on RISC-V and how successful it would become, the point wouldn't be to make other blocs dependent on us, but to sever our current dependence on them.

ruicraveiro··on 7zip.com Is Serving Malware
As a Linux user, used to get all of my software either through the distro's repository or Flathub, having to download software from sites when I run Windows makes me feel really queasy.
ruicraveiro··on Why is the sky blue?
Hi, I'm interested in what's next from your blog. It would be really nice if you'd include an RSS feed in it.
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