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ajoseps commented on How well do you know C++ auto type deduction?   volatileint.dev/posts/aut... · Posted by u/volatileint
gpderetta · 2 days ago
One of the craziest bugs I have had in C++ was due to auto, and it would only trigger when Trump would announce tariffs. It would have been completely preventable if I had paid full attention to my IDE feedback or the correct compiler flags were set.
ajoseps · a day ago
this sounds hilarious, please do tell. Does it relate to volatility spikes when tariffs are announced and some unexpected overflow?
ajoseps commented on Ask HN: Anyone writing code from scratch or mostly doing architecting and LLM?    · Posted by u/mattfrommars
kode-targz · 13 days ago
Any systems / low-level / embedded developpers who could give their grain of salt on this? I'm a student and I'm specializing in embedded and systems programming, but everyone around me (webdevs) tells me LLMs will take over and writing C and Zig and Rust is useless... Should I just give up on my passion and embrace AI and high-level programming?
ajoseps · 12 days ago
honestly i think LLMs make it easier to write with lower level languages and you get the upside of being able to optimize better since you have more granularity of control in something like C vs something like Python.

I don’t know if LLMs will completely take over, but they’re a useful tool today. I think it’s worth learning how to use them effectively, but also know how to work without them, and when to work without them.

ajoseps commented on Ask HN: Why not use AI for smart product placement in free ad-supported novels?    · Posted by u/amichail
ajoseps · a month ago
I wouldn’t be surprised if this gets built for visual media but I think we’re past the point for the book/novel market. I think the people who are reading novels are now a niche market and would be highly antagonistic to something like this.

Also this just seems so depressingly bleak. At least in the states we do have libraries where people can read books for free.

ajoseps commented on New gel restores dental enamel and could revolutionise tooth repair   nottingham.ac.uk/news/new... · Posted by u/CGMthrowaway
lloydatkinson · a month ago
- HIV/AIDs

- Cancer

- Tooth regrowth

It feels like it won’t ever be done for some reason

ajoseps · a month ago
i thought the first two have had huge improvements in the last decade?
ajoseps commented on Some software bloat is OK   waspdev.com/articles/2025... · Posted by u/senfiaj
rossant · a month ago
> There are still highly demanded optimized programs or parts of such programs which won't disappear any time soon. Here is a small fraction of such software: > ... > Such software will always exist, it just moved to some niche or became a lower level "backbone" of other higher level software.

Yes. I’ve been working for years on building a GPU-based scientific visualization library entirely in C, [1] carefully minimizing heap allocations, optimizing tight loops and data structures, shaving off bytes of memory and microseconds of runtime wherever possible. Meanwhile, everyone else seems content with Electron-style bloat weighing hundreds of megabytes, with multi-second lags and 5-FPS interfaces. Sometimes I wonder if I’m just a relic from another era. But comments like this remind me that I’m simply working in a niche where these optimizations still matter.

[1] https://datoviz.org/

ajoseps · a month ago
i’m not familiar with this space but I do remember using plotly with webgl to create interactive graphs when they had too many data points (financial tick data). I imagine this is quite a step up and the project looks really cool! I hope you continue working on it.
ajoseps commented on My gf thinks videogames cannot be art. What to show her?    · Posted by u/Gerard0
ajoseps · 2 months ago
Outer Wilds
ajoseps commented on Peter Thiel's antichrist lectures reveal more about him than Armageddon   theguardian.com/technolog... · Posted by u/jamesblonde
jamesblonde · 2 months ago
Thiel is smart. He is not from the US, so you can be sure he is not really religious. This is a ruse to prevent him and his ilk being regulated and his power being diminished.

Anybody who threatens regulation or upsetting the current order is, by his definition, the anti-christ. He doesn't need everybody to believe him. Just enough useful idiots.

ajoseps · 2 months ago
why does him not being from the US imply that he is not really religious?
ajoseps commented on The H-1B Visa Program and Its Impact on the U.S. Economy   americanimmigrationcounci... · Posted by u/rramadass
PKop · 3 months ago
I'd rather have neither. I'd rather not import foreign labor to compete with Americans for housing, jobs, wages, healthcare, political power etc. This is a zero-sum game, the nation and its economy exists for the benefit of its citizens not to provide prosperity to people who don't live here.
ajoseps · 3 months ago
I think the assumption of it being a zero-sum game is wrong. Almost half of Fortune 500 companies were founded by immigrants or their children [0]. The source is still the American Immigration Council, but even just looking at a specific example can illustrate that it might not be a zero sum game.

Jensen Huang, the co-founder and now CEO of NVIDIA, was an immigrant. NVIDIA is one of the most valuable companies today and has generated thousand of jobs and has helped create the AI revolution happening right now. You can argue that some other American born citizen would have created NVIDIA or found the same success, but that is difficult to prove.

I fundamentally disagree that this is a zero sum game. Many immigrants add to the American experience and many become citizens themselves. The country loses out in ignoring foreign labor, especially if it’s foreigners who are taught in our schools and want to come and work here.

[0] https://www.americanimmigrationcouncil.org/report/fortune-50...

ajoseps commented on US attack on renewables will lead to power crunch that spikes electricity prices   cnbc.com/2025/08/24/solar... · Posted by u/rntn
bArray · 4 months ago
In the UK the push towards renewable energy has so far been disastrous for energy prices and stability. There have been days in the UK where the sun doesn't shine and the wind doesn't blow, and we came extremely close to blackouts [0]. We were forced to buy energy for eye watering prices. After the initial shock from the Russia-Ukraine conflict gas prices moved slightly, but electricity prices are not really recovering well and are projected to rise [1] [2].

According to government figures, 11% of electricity costs goes toward green initiatives, and 5% to VAT, which is also earmarked for green initiatives. The government has promised that as we become greener, we should see the prices come down, but the opposite has been true [3]. The green energy sector is currently largely subsidised by fossil fuels, as we transition more and more to green energy, the true costs are realised. Our Energy Secretary (failed prime minister candidate) says:

> Responding to the 6% price cap rise, Energy Secretary Ed Miliband said it was due to "our reliance on the fossil fuel markets" and added: "We're acting to bring down bills for everyone with our mission for clean, home-grown power that we control."

The irony is that we don't make our own wind turbines or solar panels, so our grid is still precariously dependant on foreign actors. We're breaking away from the likes of Russia to become dependant on China - great. Bare in mind, all of this effort for the UK which produces less than 1% of global emissions, but outsources its manufacturing to Countries such as China that have not even started to attempt to reduce their emissions (recent drops are due to economic collapse).

[0] https://watt-logic.com/2025/01/09/blackouts-near-miss-in-tig...

[1] https://commonslibrary.parliament.uk/research-briefings/cbp-...

[2] https://commonslibrary.parliament.uk/research-briefings/cbp-...

[3] https://www.bbc.co.uk/news/articles/crkep1vx3mro

ajoseps · 4 months ago
One difference with renewables and traditional fuel sources is that once renewable infrastructure is built you don’t need to continually import from another country. Maintenance is definitely an issue and on going expansion and upgrades as well. I do think long term renewables wouldn’t have the same issues as oil dependency on another country though.

The UK does still need to build more on shore nevertheless.

ajoseps commented on Show HN: Tool shows UK properties matching group commute/time preferences   closemove.com... · Posted by u/fryingdan
ajoseps · 4 months ago
wow I’ve been looking for something like this for an upcoming move! Would be nice to also have options to do more granular filtering, like number of bathrooms.

u/ajoseps

KarmaCake day247August 2, 2017View Original