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  • 103 Comments
Joined 1 year ago
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Cake day: June 12th, 2023

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  • government regulation to force companies to begin using a modular system

    Yeah, that’s fair. But the issue is also similar to cell phones.

    Each battery is unique because it needs to fit the unique layout of the vehicle. Not to mention the battery tech is moving so fast, that the chemistry of the battery itself is changing every few years.

    I suspect China’s approach to a vehicle where you hot-swap the batteries instead of charging will be the way it goes. Someone will do it, it will be most $$$ efficient and therefore profitable, and then it will force them all to adopt the same approach.


  • The replacing the battery is simply a supply issue.

    There is such a demand and so little supply, that if you want to buy just a battery (and not the entire car) you are out of luck. They’ll put that battery in a new car and sell it before selling it to you as a replacement.

    But that’s short term. There are a huge number of battery plants already breaking ground and coming online.

    In 2 years or so, the price to replace the battery will be a HELL of a lot lower, and the issue you linked above will be long gone.






  • Depends, What kind of programming are you interested in and what do you want to do with it?

    • Low level microcontrollers (PLC’s, Robotics, Control systems, ROS, Automation, etc)

    • Higher level systems (Software Engineering, Enterprise Software, Networking, etc)

    • UX programming (Graphical User interfaces, human-machine interfacing, websites, etc)

    • Video Game Programming

    • AI Programming, Machine Learning, Prompt Engineering, maybe Data Processing, Vision systems, Simulations, etc

    All depends on what you want to do with your programming. You’ll need to narrow down and focus on what you hope to do with it.





  • You have to understand Farmers.

    It’s not about right to repair. They are perfectly capable of repairing their equipment. And no one is forcing them to buy John Deere. There are a LOT of OEM’s out there in all sectors to choose from. If they don’t like the black box that’s running their equipment, there’s nothing stopping them from buying a blank controller and programming it themselves.

    It’s about them wanting to circumvent systems. Whether they are safety systems to prevent injury, safety systems to prevent excessive damage to the machine, or regulatorily systems for emissions.

    Famers want to bypass that shit constantly.

    They want to put cheap shit diesel into their engine and who gives a shit about the environment.
    They want to run their machine at 120% constantly. And then bitch to the OEM their machine broke too soon and wants warranty.
    They don’t want to wear a seatbelt, or have a seat switch in their cab, or a spring return propel joystick. They want to rig up a bungy cord to the throttle and get out of their seat to go look at something while it drives.

    Farmers weld up some of the STUPIDEST and most dangerous contraptions that I’ve ever seen with absolutely no education/calculations as far as frame weight/load or torque requirements/etc. “My Daddy did it back in his day, so I should do it too!!!”

    And yet we get farm accidents/injuries constantly, including CHILDREN. And yet none of them are ever charged or imprisoned with running an un-safe environment/operation like any other industry would. You can’t have a 14-year old driving around a forklift in a factory without getting into serious trouble, but sure let them run a combine or tractor.

    Farmers wanting access to source code is 100% because they want to disable shit.
    It has nothing to do with repair, it has nothing to do with adding 3rd party shit. You can already do that. I do that on a daily basis for a huge list of OEM’s both in and out of the ag industry.

    They already have the right to repair. Nothing is stopping them. The only thing stopping them is that you need a little more knowledge these days than basic mechanics and some welding skill.

    If someone doesn’t like John Deere. Stop buying fucking John Deere. You want to have full control of your machine? Grab a mobile controller and have at it. No one is stopping you.

    There’s nothing special about John Deere. 90% of their shit is standard J1939 protocol, and the few proprietary messaging that is John Deere specific is available if you ask, or you can sniff it out easily.

    All locked down maintenance stuff is 100% there to record and verify that the farmer is taking care of the equipment properly.

    The amount of “I want warranty!!!” bitching, but they didn’t change any filters, abused the machine, or used it for something it wasn’t designed for is far worse than any car mechanic shop you’ve ever seen.


  • While Epic has been pouring money from Fortnite into Unreal Engine and making significant progress in updating the engine.

    Unity has been sitting on its ass for years doing absolutely nothing in the way of R&D.

    As a result, Unity is now left behind.

    Valve has given up on being an Engine developer.

    Epic with the Unreal Engine will have a monopoly soon if it doesn’t already.

    Anyone attempting to make their own modern game engine these days are way behind the ball. All the big players are switching to Unreal.

    And it’s not only Game Engine, but movie making engine as well.

    The only company I could see that would have the $$$ and talent to compete against Epic for a Graphics Engine would be nVidia.

    AMD doesn’t have the R&D and Scientists specializing in Graphics/Physics/Rendering/Simulation/InformationLoading like nVidia does.
    Valve has the $$$ and talent, but they are focused on hardware now, and are even farther behind than Unity.

    Having a single Game Engine monopoly will be bad for all of us in the end.

    The only Video Game engine that I could see someone develop that could compete against Unreal, is if the engine was built from the ground up 100% focused on anti-cheat. Libraries that are designed from the start to be multiplayer focused with un-necessary data scrubbed properly from the clients so they can’t sniff out data. Something designed to be hack proof.

    That game engine, even if not graphically intense would be highly sought after in a wide genre range of games.