frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Mercedes‑Benz starts large‑scale production of electric axial flux motor

https://media.mercedes-benz.com/en/article/bebac2af-acdc-465a-9538-adb0bf3d8ccf
81•raffael_de•2h ago•35 comments

macOS Container Machines

https://github.com/apple/container/blob/main/docs/container-machine.md
774•timsneath•9h ago•282 comments

Claude Fable 5

https://www.anthropic.com/news/claude-fable-5-mythos-5
2248•Philpax•17h ago•1738 comments

Port React Compiler to Rust

https://github.com/react/react/pull/36173
26•boudra•55m ago•8 comments

AWS Bedrock to require sharing data with Anthropic for Mythos and future models

56•TomAnthony•1h ago•15 comments

Upcoming breaking changes for npm v12

https://github.blog/changelog/2026-06-09-upcoming-breaking-changes-for-npm-v12/
373•plasma•13h ago•147 comments

Rich Sutton on AI creativity and discovery

https://twitter.com/RichardSSutton/status/2061216087744946656
119•yimby•7h ago•59 comments

German ruling declares Google liable for false answers in AI Overviews

https://the-decoder.com/landmark-german-ruling-declares-googles-ai-overviews-are-googles-own-word...
560•ahlCVA•8h ago•324 comments

RIP software hackathons. Long live the hardware hackathon

https://blog.oscars.dev/posts/rip-software-hackathons-long-live-the-hardware-hackathon/
178•ozcap•11h ago•77 comments

How do you design a $30k electric pickup? Inside Ford's skunkworks

https://arstechnica.com/cars/2026/05/how-do-you-design-a-30000-electric-pickup-inside-fords-skunk...
53•PaulHoule•2d ago•52 comments

Reviving Papers with Code

https://paperswithcode.co/
19•nielz_r•1d ago•4 comments

Vibe coding my way to a healthy family: Introducing Gamow Labs

https://www.ddmckinnon.com/2026/06/09/vibe-coding-my-way-to-a-healthy-family-introducing-gamow-labs/
125•dmckinno•6h ago•48 comments

Ultrafast machine learning on FPGAs via Kolmogorov-Arnold Networks

https://aarushgupta.io/posts/kan-fpga/
227•ag2718•14h ago•33 comments

What it feels like to work with Mythos

https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos
282•swolpers•16h ago•239 comments

The oldest surviving animated feature film at 100

https://www.bbc.com/culture/article/20260603-how-a-26-year-old-german-woman-made-the-worlds-oldes...
107•1659447091•3d ago•14 comments

Surprise, Pay $1000

https://forestwalk.ai/blog/surprise-blacksmith-costs/
166•apike•12h ago•60 comments

More Molly Guards

https://unsung.aresluna.org/more-molly-guards/
128•zdw•3d ago•15 comments

OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision

https://opencv.org/opencv-5/
764•ternaus•4d ago•137 comments

If Claude Fable stops helping you, you'll never know

https://jonready.com/blog/posts/claude-fable5-is-allowed-to-sabotage-your-app-if-youre-a-competit...
822•mips_avatar•12h ago•401 comments

European sentiments towards the US hit an all-time low

https://ecfr.eu/publication/home-alone-europeans-are-ready-to-defend-themselves/
35•marcyb5st•1h ago•13 comments

I Thought I Knew How Electrolysis Worked [video]

https://www.youtube.com/watch?v=eq7fR9ISuCw
25•tambourine_man•4d ago•2 comments

Lies we tell ourselves about email addresses

https://gitpush--force.com/commits/2026/06/lies-we-tell-ourselves-about-email/
119•theanonymousone•1d ago•104 comments

CEOs who think AI replaces their employees are just bad CEOs

https://www.techdirt.com/2026/06/09/ceos-who-think-ai-replaces-their-employees-are-just-bad-ceos/
675•speckx•15h ago•248 comments

Premature Optimization Is Fun Sometimes

https://invlpg.com/posts/2025-06-19-premature-optimization.html
31•throawayonthe•2d ago•8 comments

Grit: Rewriting Git in Rust with agents

https://blog.gitbutler.com/true-grit
143•cbrewster•14h ago•212 comments

A giant star may have destroyed itself in one of the rarest explosions

https://phys.org/news/2026-05-giant-star-destroyed-universe-rarest.html
188•wglb•1d ago•28 comments

Computer Lessons

https://technicshistory.com/2026/06/06/computer-lessons/
14•cfmcdonald•1d ago•0 comments

Test-case reducers are underappreciated debugging tools

https://tratt.net/laurie/blog/2026/test_case_reducers_are_underappreciated_debugging_tools.html
122•ltratt•22h ago•13 comments

Making Graphics Like it's 1993

https://staniks.github.io/articles/catlantean-3d-blog-1/
867•sklopec•23h ago•147 comments

Launch HN: Transload (YC P26) – Measuring freight items with CCTV

48•nils_spatial•17h ago•16 comments
Open in hackernews

Mercedes‑Benz starts large‑scale production of electric axial flux motor

https://media.mercedes-benz.com/en/article/bebac2af-acdc-465a-9538-adb0bf3d8ccf
79•raffael_de•2h ago

Comments

throwaway132448•1h ago
Ah, another fantastic British innovator (YASA) having to realize its potential (and ultimately the downstream economic benefits of commercialisation) abroad.

Brought to you by the only country to have a space programme and abandon it.

globular-toast•54m ago
Did they have to? My impression is British companies sell out as soon as they can these days. Is this something that could be changed with policy? Does Germany incentivise running companies more? Or is this cultural, e.g. British people are more risk averse?
herodoturtle•48m ago
I suspect it has more to do with Germany’s industrial scale in the automotive space (as opposed to incentives or culture).
jemmyw•46m ago
I think Germany has tax rules that make exits harder, whereas it's very easy in the UK to sell. If you have a more free market next to protective ones it makes sense that your IP is going to flow in that direction.
Urahandystar•30m ago
It's very difficult to raise late stage capital in the UK, especially for deep tech. We invent so much but our capital ecosystem is all tied up in land and our pensions providers don't want to know.
mytailorisrich•25m ago
The UK is by far the best country to raise venture capital in Europe, and is the third largest market in the world after the US and China...
JumpCrisscross•14m ago
> UK is by far the best country to raise venture capital in Europe

For late stage? Continental Europe has its banks and industrial policy. America and China have their deep pockets. Scaling out of the UK is incredibly hard, doubly so post Brexit, that’s why they sell early.

AndrewDucker•1h ago
It would have been awesome if that article had, at any point, explained what an electric axial flux motor was, and why anyone might want one.
LoganDark•1h ago
Here's a good video on it from my watch history: https://www.youtube.com/watch?v=dCO633KE7RA
akie•9m ago
This one gives a shorter more high level overview https://www.youtube.com/watch?v=B0CNZPenCb8
kenanfyi•54m ago
“What“ might be a long answer, but why anyone might want one is to have increased torque density for the given volume and diameter. So they are thin motors where the generated flux is parallel to the shaft. And they are like the standard PMSMs where you apply the same driving algorithm from the inverter side to use them.
interloxia•52m ago
https://en.wikipedia.org/wiki/Axial_flux_motor
jorams•
kenanfyi•59m ago
I remember when YASA announced it and when MB bought them. Amazing technology and advancement in electric motor design. Good to see they somehow try to commercialize it.
eptcyka•48m ago
Never become dependent on doing hideously complicated things. You will eventually struggle to choose to do something more efficient, as the european auto industry is currently displaying. The car where thid motor will be used will, given current market sentiment, be a massive flop. Here they are showing off how complex the manufacturing process is. Surely we’d all be better off with simpler and cheaper processes.
gman83•45m ago
China is working on the same type of engine: https://interestingengineering.com/ai-robotics/chinese-axial...
eptcyka•38m ago
Ye, and I’d wager China will put that motor into affordable vehicles first, not some BS AMG GT 4 door/4 seat hyper car.
epolanski•30m ago
Mercedes always brings their latest technologies to the highest tier of cars first. Almost every major innovation has first debuted on the S class
epolanski•32m ago
> Never become dependent on doing hideously complicated things

Is Mercedes stupid?

How did Carl Benz dare to do something as hideously complicated as building the first gasoline-powered car in history?

And why did they kept inventing complicated stuff that ended in all modern cars like ABS, adaptive cruise control, direct fuel injection, emergency brake assist, etc, etc?

Urahandystar•28m ago
Glad YASA's achievements are being realised but the UK really needs to get it act together so we can fully realise the next tech breakthough.
aitchnyu•20m ago
Tangential, how much regen can this system support?

For example, can a car with 200kW propulsion have a 400kW regen (Tesla has upto 65) and are cost effective like friction brakes?

wizardforhire•17m ago
This is gonna be wild in a few years when these things are parted out the way tesla motors have been… Everything about these is crazy!

If you’re not caught up https://youtu.be/m507ryWhc6c?si=Hq3dfjXYxEIlYzeo

rdksu•11m ago
Only if they could mass produce flux capacitor.
ianpurton•10m ago
The main benefit here seems to be smaller and lighter for the same power output.
48m ago
It's a bit buried, but it does:

> In contrast to conventional radial flux motors, the electromagnetic flux in an axial flux motor runs parallel to the axis of rotation. The key components are arranged in a disc‑shaped layout: two rotors sandwich the stator from the left and right. This design enables an especially compact motor architecture, high power and torque density, and new freedoms in drivetrain packaging. In the new Mercedes‑AMG GT 4‑Door Coupe, the motor at the front axle is just under nine centimetres wide; the two motors at the rear axle each measure around eight centimetres in width. The three axial flux motors are integrated per axle into so‑called High Performance Electric Drive Units (HP.EDU), where they are combined with a compact input planetary gearbox in a single housing.

creativeSlumber•40m ago
> The three axial flux motors are integrated per axle

I wonder why they need tree motors per axle.

roelschroeven•31m ago
It's poorly worded. There aren't three motors per axle, there are three motors total: one on the front axle and two on the rear axle.
DFHippie•29m ago
I got the impression that there were three motors altogether and they were integrated with the axles.
manarth•19m ago
The translation's a little woolly.

For the AMG GT4 there will be 3 motors: two at the rear, and one at the front.

My interpretation (and my German's pretty lousy) is that each motor is combined with a gear system in a single package, and they're calling the overall package (motor plus gears) a High Performance Electric Drive Unit (HP.EDU).

The two rear motors will probably be independent, so no need for a mechanical rear diff (it'll be electronically controlled).

There's no mention of a front diff, so it's unknown whether that's built into the front HP.EDU or is a separate mechanical diff).

chinathrow•46m ago
Click "More" and scroll down:

"In contrast to conventional radial flux motors, the electromagnetic flux in an axial flux motor runs parallel to the axis of rotation. The key components are arranged in a disc‑shaped layout: two rotors sandwich the stator from the left and right. This design enables an especially compact motor architecture, high power and torque density, and new freedoms in drivetrain packaging. In the new Mercedes‑AMG GT 4‑Door Coupe, the motor at the front axle is just under nine centimetres wide; the two motors at the rear axle each measure around eight centimetres in width. The three axial flux motors are integrated per axle into so‑called High Performance Electric Drive Units (HP.EDU), where they are combined with a compact input planetary gearbox in a single housing."

geremiiah•46m ago
It's basically the V8 of electric motors. Different topology results in better power to weight ratio. From the outside they look pancake shaped.
abc123abc123•44m ago
https://backtothefuture.fandom.com/wiki/Flux_capacitor .
eptcyka•17m ago
Not all of those inventions are bad. But not all of them are coming from a place of necessity. All of them do increase complexity. My gripe with Mercedes is not that they are constantly pushing boundaries on what can be done with more tech. My main gripe is that the EVs they are building are essentially as complex as the ICE cars and follow largely the same design principles as the ICE cars. For instance, in the EQS, instead of applying engine breaking when the driver takes their foot off the pedal, they went to great lengths to _move the break pedal_ in proportion to the amount of engine breaking that is currently being applied as per the VCUs command. And yet the door cards on the EQS are not up to the standard of an S class.

My main gripe with MB is that they have this new technology that could simplify things and let them build a better product. Instead of building around it, they shove it in to their existing designs. I was expecting an electric S class to be more akin to a Lucid Air sans the teething problems of a new company. Instead, we get weak attempts at solving non issues.

And whilst they are certainly not in the market of producing affordable vehicles, I would hope that using EV tech they could create a better version of their existing fleet. I do not think anyone buying an A class cares about the 4 popper under the hood - losing it and simplifying radically, in my mind at least, would give them more budget and leeway to create a more compelling product.

IshKebab•30m ago
He says, typing on one of the most hideously complicated things humanity has created.
vrganj•29m ago
By that logic we should all just be writing assembly manually. Screw hideously complicated higher level languages. Screw LLMs in particular, so complicated!