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Cake day: June 12th, 2023

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  • FreeCAD requires a lot more clicks. Simple example: You want to extrude part of a sketch. In Fusion360 you select the part, hit extrude, done. In FreeCAD you can’t extrude a part of a sketch, only whole sketches, so you have to make a new sketch, important the geometry of your previous sketch, repaint over the imported geometry to make it an actually sketch and now you are allowed to extrude it. When you have an extrusion that would result in multiple bodies, you have to redo this produce for each and every body, since FreeCAD extrusions are only allowed to produce one body. This can easily turn a 5sec operation into a 10min operation.

    On top of that you have the topological naming problem that forces you do basically remoddel your whole thing from scratch if you want to change anything in the early build steps.

    There are numerous ways to ease the pain (MasterSketch, Datum planes, ShapeBinder), but they all require a lot of discipline and planing ahead. You can’t just YOLO your models in FreeCAD the way you can in Fusion360.

    On the plus side, the discipline FreeCAD forces on you can result in cleaner results. In Fusion360 it’s quite easy to model yourself in a corner were everything is underconstrained and will just exploded if you touch anything. Fusion360 will let you get away with a lot until it is to late. FreeCAD will go “I can’t do that, Dave” a lot sooner and force you to clean up.

    All that complaining aside, FreeCAD is my CAD tool of choice. I am never going to touch Fusion360 with its ever more restrictive licensing scheme ever again.


  • lloram239@feddit.detoLinux@lemmy.mlELI5 the whole Wayland vs X11 going on.
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    8 months ago

    Not really. Systemd had the complete opposite problem, it did far more than the previous hackery of shell scripts. The complaints were that it was too big, had too many features, violated Unix philosophy and was less deterministic. Systemd had no problem fully replacing init, cron, DNS and Co. Wayland simply can’t replace X11 in it’s current state, it just can’t do a lot of basic things.

    such as no massive gaping security issues.

    That’s an utter strawman that doesn’t get any more true by repeating it. Nobody cares about display manager security at this point, since every app you run already has full system access anyway. Wayland security is like making sure the door is locked after the thief is already in the house. It might become relevant in a future when every app you run is in a Flatpak sandbox, but we are a very long way away from that. Even apps that use Flatpak are rarely sandboxed to the point that it would improve security. And on top of that, the sandboxing model Flatpak uses fundamentally doesn’t really work with a lot of Unix tools, e.g. how would you Flatpak something like make?


  • The issue isn’t just that the features had to be reimplemented, but that they were not part of Wayland to begin with. Wayland does only do the most basic stuff and leaves everything else to the compositor (aka Gnome or KDE). That means every compositor will implement their own hacky version of the missing functionality and it takes ages until that gets unified again, so that apps can actually use that functionality.

    Wayland is a classic case of an underspecified software project, they do a thing and they might even do it well, but what they are doing is only a fraction of what is actually needed for it to work properly in the real world. That’s why we are 15 years later and the new “simpler” Wayland is still not ready.



  • lloram239@feddit.detoLinux@lemmy.mlELI5 the whole Wayland vs X11 going on.
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    8 months ago

    X11 is an multiple decade old dinosaur, the developer decided it was growing too complex and no longer representing how graphics are done on modern systems and decided a rewrite. While doing so they decided to simplify some things along the way and in doing so they drastically overshoot their target and removed tons of fundamental functions that was present in X11 (stuff like being able to take screenshots, window manager, etc.). Some of that is slowly getting reimplemented and Wayland is getting closer to actually being a feature-parity X11 replacement, but it’s also taken 15 years and is still not done. The whole drama is the conflict between people wanting it as default and the other group of people for which it simply doesn’t work in its current state.



  • Call me when there is an actual battery based off peer reviewed research that has been successfully tested in production systems by at least 5 major companies.

    While everybody was busy writing bullshit hype articles, we actually got a real revolution with the sodium-ion battery, which you can buy today. It won’t replace Li-ion in terms of energy density, but it’s much more robust, cheap, handles low temperatures, deep discharge and much more charge cycles, making it ideal for off-grid-storage.

    I really wish we had tech news that just reports on stuff that’s tested and available for purchase. Things do actually keep improving, but it’s completely drowned out in all the other hype.




  • Because that has been tried so many times over the decades.

    When? “Will it Blend?” is about the only time I can think of when a company went in an alternative direction and turned their ads into entertainment and was quite successful at that. How many products do even have as little as an official unboxing video? Stuff like the SteamDeck teardown is what I would love every company doing for all their product. But it’s super rare. Why limit your ads to 30sec fake nonsense when you could have 15min of talking about your product in detail?

    They just block everything for the exact same reasons

    There wouldn’t be a need or even the ability to block anything if it wouldn’t be forced on the user. If Youtube had a “show me a random ad” button, I’d click it. I don’t hate ads. I hate bad ads that are forced in my face when I don’t need them. I have plenty of downtime where I wouldn’t mind seeing what new products are around. Gameify that stuff. Make it interesting. Make it explorable. Make it interactive. You have million dollar budget, mountains of collected data and random garbage forced into the users face is the best you can come up with?

    “What can we do to actually get ANY ad revenue out of this so that we can keep the lights on?”

    You are forgetting that there is an advertiser in all this. People that care about getting clicks on ads will have no problem tricking users into accidentally clicking on ads. But why are the advertisers themselves ok with that? If I want to advertise a product I’d not be interested in paying for accidental clicks users were tricked into, I’d be interested in finding users that are interested in the product I want to sell. And I really don’t see current ads doing that very well. They might be better than literally nothing, but I really don’t see them being better than all the potential ways to make better ads.


  • I’ll never understand why they spend so much effort pushing ads into people’s faces that don’t want see them and so little making ads more attractive.

    A very large chunk of what people consume these days is effectively already ads. Every Youtuber holding a product into the camera is an ad. And people want to watch that. They want to know what new products are out there. It just has to presented appropriately.

    Forced ads with mandatory 5sec isn’t making people interested in your product, heck, numerous times I might have been interested in a product, but lost interested since I couldn’t rewind the ad or because the ad didn’t link to anything that gave me further information. A 15min video from a Youtuber reviewing a product in detail is way more effective than any regular ad I have ever seen, yet there are almost no ads in that style.


  • Windows has much better forward and backward compatibility than Linux, that’s why 10 year old Windows is still fine. 10 year old Linux on the other side just means nothing modern will work on it. That’s really only usable in extreme edge cases. Flatpak and Snap somewhat address this, but that also puts you back into the forced-upgrade treadmill, as Flatpak runtimes don’t have LTS support (not sure how Snap handles this).



  • Have you ever actually tried it? I only did the trial run, but from my experience it pretty much delivers. Results are at a similar level to Google with a lot of junk removed and it was quite fast on top. Nothing else I tried came close. Neither Bing, Yandex nor Brave (all other alternatives are based on Bing), all have substantial holes in what they index or how current it is.

    That said, I still wouldn’t pay for it. At the end of the day it is just another search engine, a good one at that, but it doesn’t really do anything fundamentally new. Google can find all the same sites.




  • The day Firefox shutters its doors is the day the internet truly dies.

    Firefox is little more than just a Chrome clone itself, financed by Google no less. It doesn’t do anything to set itself apport. If they cared about an open Internet they should have put some effort into building it (support RSS, Torrent, IPFS, etc.). If Firefox dies tomorrow, nothing much would change as the rest of the Internet already didn’t care. It might however make room for a browser that actually cares about privacy and an open Internet, instead of just using those words for marketing purpose while still having telemetry by default.