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jakeinspace

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Aerospace software engineer, putting bits in space.

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Apple has all the money in the world to take this to court, I don't see why they'd accept a settlement. The discovery process alone could honestly destroy OpenAI by making investors and employees nervous enough to look elsewhere. Would be especially interesting if this crosses into criminal territory, especially if there's solid proof of upper management or executives being aware.

My first week at a new job that forces me back into Windows (with WSL). I'm about ready to throw my machine out the window and follow after it. I understand that a lot of the performance issues are things like crowdstrike and Defender and maybe some poorly configured network proxy stuff but Jesus, this sucks. I write embedded software for machines with 1 ten thousandth the compute of my dev machine, I should not be encumbered by issues like this.

Please Use AI 2 months ago

Marx wrote about the concept of alienation in the context of work, the process by which capitalism would destroy the emotional attachment between laborer and their output in the name of efficiency. Prior to factories and division of labor, while life was still very hard, artisans and craftspeople were more in charge of their work and output.

Software, and knowledge work in general, is facing an even deeper form of alienation from AI. I don't see how I (just past 30) or future generations will be able to find deep satisfaction from "knowledge work" if this current trajectory holds. I don't think our brains are wired for a life of this without tremendous mental anguish.

China is installing something like 500 GW of wind and solar per year now. Even if they're only able to build and otherwise access chips that have half the SoTA performance per watt, they will win.

I would argue that it's the formerly presumed binary nature of sex/gender that made it a logical split for all sports. While marital arts and weightlifting tend to seperate by weight as well, that is because those particular events are particularly biased toward muscle mass and height/reach by proxy. Most sports are less clearly advantaged by size (soccer, for example). You just can't practically divide entire team sports by gradations of height, because there aren't enough players in a school for more than a few squads.

If you wanted to divide by height or weight in a binary fashion to reduce the number of teams, then obviously you'll just have some sports where everyone in the under-6' team is 5'11.5, which seems not optimal and unfair.

I wish there was a good solution.

Location: Montreal, Canada

Remote: Preferable

Willing to relocate: To Ontario, or possibly US East Coast

Technologies: C/C++, Python, Linux kernel (yocto, kernel space dev), board bring-up, FPGAs (Xilinx), video, fault tolerance

Github: https://github.com/jmacneal

LinkedIn: https://www.linkedin.com/in/jakemacneal/

Email: jake [dot] macneal [at] gmail.com

Résumé/CV: https://drive.google.com/file/d/1XBxf012ceSOb74_x7tzHvbxiNXo...

Embedded Software engineer with over 6 years of experience building software systems in the aerospace sector. Contributed to multiple spacecraft, including NASA Orion and Gateway (Artemis Program), Chorus Constellation (2026 launch), and EarthDaily Constellation (in- orbit). Built open-source flight software frameworks, application software, Linux kernel drivers, bootloaders, and test infrastructure. Comfortable designing and implementing safety-critical embedded software systems with fault tolerance in mind.

Interested in: Embedded/Firmware roles in aerospace, medical, robotics, semiconductors, and other fields. Especially interested in roles involving edge AI inference.

I have an undergrad computer engineering degree from McGill University, and a CS Master's from UT Austin.

I am a US citizen.

Regards,

Jacob Macneal

Is this missing interceptors? My understanding is those probably dominate total costs at the moment, especially if you include the costs of allied Gulf State and Israeli interceptors. Thousands have been expended already on ballistic missiles, cruise missiles, and drones. Those range from hundred of thousands to multiple millions per shot.

Embedded, a mix of Linux (yocto), boot loaders (mostly C), some bare metal C/assembly. Have worked in aerospace for 6 years but am currently looking to hop over to another industry, ideally AI accelerators/semiconductors or medical devices. I enjoy it, for the most part.

If China actually catches up and surpasses the West/TSMC in fab technology and production, I think they'd have a better option, which is simply flooding the world market with high-end chips and obliterating the Taiwanese economy. Eventually, joining an economically dominant China might become more palatable, or a necessity.

Blind people tend to have less spatial intelligence though, like significantly more. Not very nice to say like that, and of course they often develop heightened intelligence in other areas, but we do consider human-level spatial reasoning a very important goal in AI.

28kW of dissipation is pretty solid, though obviously is irrelevant during a short burst with hundreds of watts of heat generated. I guess the frame itself act as the fallback heatsink for storing excess heat in these scenarios? Because by my math, a modest 100kg heatsink (no idea if that's reasonable) would reach 270°C in only around 45 secondw if it's trying to handle 250kW+ of heat transfer (270C is roughly the max differential for heat pipes,liquid cooling might be significantly lower limit). And obviously the batteries can't handle 270C.

3000 hp? Not sure if that's measured at the "crank" or the dynamo, but that's over 2MW, probably pushing 2.5MW of power draw from the batteries assuming a motor efficiency of 90% and some other losses. Apparently that's getting drawn at 1.2kV from the batteries, so "only" around 2kA of current draw.

That top power draw would drain the 80kWh batteries in around 2 minutes, though I'm guessing you'd hit thermal throttling or catastrophic failure before that. The batteries are allegedly rated to 30C, meaning 2 minutes to full discharge at max current.

I'm curious how the heat dissipation of EVs compares to ICE vehicles. You have much higher efficiency vs combustion and get to split the power between 4 motors instead of one engine, but you don't get the heat capacity of a massive engine block, or the convection of cold air intake + hot exhaust out the tailpipe.

Restorative justice makes a lot of sense to me in a society that has weak or no centralized power. Social hierarchy sure, but not an absolute monarch. Once you have a strong government with a monopoly on violence (police), then you can attempt to enforce retaliatory justice in a controlled and ideally neutral way, by the state. Without a monopoly on violence, then obviously just doling out mob retaliatory violence leads to anarchy.

I'm not sure that you can have a modern large society with millions of strangers that relies only on restorative justice. I think you need strong communal cohesion for that to work by itself, and even in a relatively culturally homogeneous society, I'm not sure that scales beyond the size of towns.

This Oracle surge and revenue predictions really feels like jumping the shark. I mean, it's Oracle.... I've never felt confident enough to bet against a company, but a short position on Oracle may well be too tempting for me.