

And… is that the present implementation of Codeberg? Are they running ActivityPub protocol? Is the infrastructure federated?


And… is that the present implementation of Codeberg? Are they running ActivityPub protocol? Is the infrastructure federated?


I was wondering why Brembo of all companies would give up the disc and rotor tech…


Shops can fuck up all kinds of things, how often do hydraulic brakes fail closed?


So ELI5, my projects are hosted on Codeberg - they can be accessed through the NL’s new instance? Are they mirrored there, or is it just a redirect to the Codeberg host? or???


Examples and Explanation of Diagonally Split Dual Hydraulic Braking Systems
Diagonally arranged (or “diagonal-split”) dual hydraulic braking systems are the standard for most front-wheel-drive (FWD) vehicles. In this setup, one hydraulic circuit controls the front-right and rear-left wheels, while the second circuit handles the front-left and rear-right wheels.
This design is a safety feature: since front brakes provide about 70-80% of a car’s stopping power, a diagonal split ensures that if one circuit fails, you still have one functional front brake and the opposite rear brake to keep the car stable and stopping straight.
In contrast, many Rear-Wheel-Drive (RWD) vehicles use a “front/rear” (black-and-white) split, where one circuit controls the entire front axle and the other controls the rear.


The parking brake is an independent / redundant system. After the hydraulics have fully failed (which, no matter how well designed and built you think the system is, can still happen: https://en.wikipedia.org/wiki/United_Airlines_Flight_232 ), the cable actuated brakes can still serve to get the vehicle stopped more quickly and safely than opening the door and dragging your feet on the ground.


even if the system is incredibly degraded
This is a problem I am encountering more and more frequently with “new tech.”
With old tech, the system would degrade - a little bit at a time, you could tell that something wasn’t right but it was still functional. You’d have warnings, often 1000 miles or more of clear warning that you need to get it serviced before you get stranded somewhere. Sure, not always, but often.
More often these days, my vehicles go from “everything is awesome” straight to: refuse to start or move mode. Sure, there are some “limp home” modes, but I have gone from zero warnings on the dash, zero unusual behavior, straight to no longer running / will not start, 3 times in the last 5 years (on 3 different vehicles) - each time it was “something new” that had that binary mode: working / not working and you’re gonna have to get a tow. I have been towed in the past with “old tech” that failed on the highway (blown radiator hose, rusted ground point on the fuel pump wire), but not for such picayune little electrical/software details like these recent failures.


What happens if it fails closed (due to no power - the only failure mode I’ve considered below) and the vehicle needs to keep moving, like on a busy highway?
Suddenly engaging all 4 wheels at maximum stopping power isn’t always a safe thing to do.


700hp of stopping power per wheel isn’t regen braking, that’s dumping battery power into a stopping force.


I have driven home more than once using the cable brake backup after a hydraulic failure.
I also have owned vehicles where the heat-based pads and rotors system overheated and severely lost braking ability after a single stop from 70mph.


Sounds like it might use back-EMF + battery energy to get a fast stop. In theory your stopping distance is usually traction limited more than brake system limited anyway.
Now, instead of overheating your rotors, you can overheat your motors.


4GB is now a Nano model?
Maybe he’s “using AI” to refer the IP address of people using AI to plan school shootings to the FBI?
Still hasn’t materialized in lack of shootings this year, when are they supposed to stop now?