frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Mathematics for Computer Science (2018) [pdf]

https://courses.csail.mit.edu/6.042/spring18/mcs.pdf
144•vismit2000•5h ago•22 comments

Linux Runs on Raspberry Pi RP2350's Hazard3 RISC-V Cores (2024)

https://www.hackster.io/news/jesse-taube-gets-linux-up-and-running-on-the-raspberry-pi-rp2350-s-h...
26•walterbell•5d ago•4 comments

How to Code Claude Code in 200 Lines of Code

https://www.mihaileric.com/The-Emperor-Has-No-Clothes/
561•nutellalover•16h ago•183 comments

European Commission issues call for evidence on open source

https://lwn.net/Articles/1053107/
202•pabs3•5h ago•109 comments

What happened to WebAssembly

https://emnudge.dev/blog/what-happened-to-webassembly/
165•enz•4h ago•155 comments

Why I left iNaturalist

https://kueda.net/blog/2026/01/06/why-i-left-inat/
211•erutuon•11h ago•105 comments

Wolves Became Dogs

https://www.economist.com/christmas-specials/2025/12/18/how-wolves-became-dogs
3•mooreds•3d ago•1 comments

Hacking a Casio F-91W digital watch (2023)

https://medium.com/infosec-watchtower/how-i-hacked-casio-f-91w-digital-watch-892bd519bd15
118•jollyjerry•4d ago•32 comments

Embassy: Modern embedded framework, using Rust and async

https://github.com/embassy-rs/embassy
230•birdculture•13h ago•96 comments

Sopro TTS: A 169M model with zero-shot voice cloning that runs on the CPU

https://github.com/samuel-vitorino/sopro
260•sammyyyyyyy•15h ago•96 comments

Samba Was Written (2003)

https://download.samba.org/pub/tridge/misc/french_cafe.txt
50•tosh•5d ago•27 comments

Bose has released API docs and opened the API for its EoL SoundTouch speakers

https://arstechnica.com/gadgets/2026/01/bose-open-sources-its-soundtouch-home-theater-smart-speak...
2349•rayrey•21h ago•353 comments

Photographing the hidden world of slime mould

https://www.bbc.com/news/articles/c9d9409p76qo
50•1659447091•1w ago•10 comments

1ML for non-specialists: introduction

https://pithlessly.github.io/1ml-intro
16•birdculture•6d ago•4 comments

Richard D. James aka Aphex Twin speaks to Tatsuya Takahashi (2017)

https://web.archive.org/web/20180719052026/http://item.warp.net/interview/aphex-twin-speaks-to-ta...
185•lelandfe•15h ago•70 comments

Show HN: Executable Markdown files with Unix pipes

53•jedwhite•10h ago•48 comments

The Jeff Dean Facts

https://github.com/LRitzdorf/TheJeffDeanFacts
483•ravenical•23h ago•168 comments

The unreasonable effectiveness of the Fourier transform

https://joshuawise.com/resources/ofdm/
247•voxadam•17h ago•103 comments

MCP is a fad

https://tombedor.dev/mcp-is-a-fad/
95•risemlbill•2h ago•67 comments

AI coding assistants are getting worse?

https://spectrum.ieee.org/ai-coding-degrades
334•voxadam•21h ago•524 comments

He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B

https://sfstandard.com/2026/01/07/called-terrorist-sympathizer-now-ai-company-valued-3b/
200•newusertoday•18h ago•270 comments

Anthropic blocks third-party use of Claude Code subscriptions

https://github.com/anomalyco/opencode/issues/7410
400•sergiotapia•8h ago•326 comments

Mysterious Victorian-era shoes are washing up on a beach in Wales

https://www.smithsonianmag.com/smart-news/hundreds-of-mysterious-victorian-era-shoes-are-washing-...
39•Brajeshwar•3d ago•15 comments

Why is there a tiny hole in the airplane window? (2023)

https://www.afar.com/magazine/why-airplane-windows-have-tiny-holes
44•quan•4d ago•20 comments

Google AI Studio is now sponsoring Tailwind CSS

https://twitter.com/OfficialLoganK/status/2009339263251566902
677•qwertyforce•17h ago•235 comments

Ushikuvirus: Newly discovered virus may offer clues to the origin of eukaryotes

https://www.tus.ac.jp/en/mediarelations/archive/20251219_9539.html
110•rustoo•1d ago•24 comments

Systematically Improving Espresso: Mathematical Modeling and Experiment (2020)

https://www.cell.com/matter/fulltext/S2590-2385(19)30410-2
42•austinallegro•6d ago•10 comments

Fixing a Buffer Overflow in Unix v4 Like It's 1973

https://sigma-star.at/blog/2025/12/unix-v4-buffer-overflow/
134•vzaliva•18h ago•35 comments

Show HN: macOS menu bar app to track Claude usage in real time

https://github.com/richhickson/claudecodeusage
135•RichHickson•18h ago•46 comments

Mux (YC W16) is hiring a platform engineer that cares about (internal) DX

https://www.mux.com/jobs
1•mmcclure•15h ago
Open in hackernews

The Waymo Ojai Will Soon Offer Autonomous Rides Around the U.S.

https://www.caranddriver.com/news/a69938250/waymo-ojai-autonomous-robotaxi-details/
43•Zigurd•19h ago

Comments

tocs3•19h ago
Certification documents show a single rear-mounted electric motor producing 268 horsepower and hooked up to a 93-kWh battery.

Wow, that seems like a lot of horsepower.

anishgupta•19h ago
Box on turbo
stetrain•19h ago
Horsepower is pretty cheap in an EV once you have a big battery.

The 2026 Nissan Leaf, an economy car and one of the cheapest new EVs in the US at $29k, has 214hp.

nospice•19h ago
They were using Jaguar I-Pace for a good while, right? That was nearly 400 hp.
jerlam•19h ago
However, they accelerate rather slowly. Waymo isn't in any need to get you to your destination faster, nor get into additional collisions.
Analemma_•18h ago
To me the torque is more important than the horsepower: one nice thing about Waymo is that they're quite good at gentle, constant acceleration up San Francisco's steep hills. Human Uber drivers have a 50/50 chance of making me carsick when they try this, out of some combination of inexperience and driving a car without enough low-end torque.
standardUser•19h ago
This is the thing people seem to sleep on when it comes to EVs - they simply drive better than other cars. More responsive, better pickup, smoother drivetrains, etc.
idiotsecant•19h ago
This is also a feature of hybrids people overlook. They might have tiny ICE engines, but the additional torque from the electric motor more than makes up for it
redfern314•18h ago
I mean, kind of. Series hybrids (where the drivetrain is all electric and fed by a generator) yes, but all the parallel hybrids I've driven are still pretty anemic because you have both a tiny ICE engine and a tiny electric motor. They also don't always engage simultaneously in a way that makes it feel like you're getting the torque on demand.
sib•17h ago
Ehhhh.... The most prevalent hybrid (at least in the US) is the Toyota Prius. At least until to latest models, they were very slow, with a 0-60 time of ~10 seconds.
yardie•19h ago
Tesla Model 3 Standard is 280HP/210kW. And it's only really limited by the C of the battery pack. Under optimal conditions I've measured 310HP, according to the Canbus app.

EVs are incredibly powerful. Even the humble Nissan Leaf would blow the doors off an 00s performance car.

jedberg•19h ago
I have a Leaf. It makes me laugh when people with "muscle cars" try to race me. One time I humored one of them, and completely smoked them off the line. And my car was still in Eco mode.
gambiting•19h ago
We have a VW e-Up, with a very meagre 80hp electric motor - I can guarantee that off the lights that car is faster than pretty much any muscle or sports car, because it just instantly accelerates from standstil. I used to own an AMG few years ago, and to match what the e-Up can do I'd have to put it into Sports+ mode then enable launch control, then sit there with revs at 4000rpm just waiting for the light to change so the car would actually launch quickly. But off the standing start from idle? No chance.
foobarian•18h ago
The peak torque at 0rpm is a nice feature for city traffic low-key drag racing. I think if you really wanted to have a chance to troll an EV owner you'd have to incite them to race you on a highway with conditions that cause frequent speed changes in the 50-100mph range. But tbh even they you'd have a hard time. Maybe if you kept that up until they ran down the battery?
elictronic•11h ago
Never or arrested on a public road basically vs my daily driver is fun even when driving in the real world. It’s not loud is the last real complaint I see.
eulers_secret•18h ago
The new model Y AWD non-performance does 0-60 in 4.6 seconds! The performance version is ~3.3; Ioniq 5 AWD is 4.6 and the N is 2.9 (!!!). For comparison the latest Corvette does 0-60 in 2.9 and the Z06 in 2.6.

These cars are insanely, incredibly fast. My G70 (gasoline, ~370 HP) does the jaunt in 4.5. That used to be considered a fast car, now it's just average (though the warranty is almost over, and I'll be modifying it to ~450HP).

TBH, electric cars 100% broke auto enthusiast circles. When a highly modified, very fast car just gets stomped by an electric car hauling a family of 4 it smashed that world to pieces. Especially in the early days, when EV enthusiasts were mostly Tesla techbro fanboys - who didn't really mix well with the oil, grease, gasoline, and DIY culture that was there before.

Interesting times for sure.

dekhn•18h ago
I really want to see a hybrid miata.

the miata was a fun car but really lacked acceleration. A good new design would make it both fun to drive, and obscenely good at acceleration.

elictronic•11h ago
Very low range with the tiny size I would expect. Batteries will become more dense with time and we will get there.
anishgupta•19h ago
All my support for carpools and shuttles in the US. We need this more especially in SF
GuinansEyebrows•19h ago
https://www.sfmta.com/muni-transit
superkuh•19h ago
>San Francisco and then expanding last year to Los Angeles, Phoenix, Austin, and Atlanta.

"The Waymo Ojai Will Soon Offer Autonomous Rides Around the Southern U.S. in areas where there is no snow."

Zigurd•19h ago
https://waymo.com/blog/2025/10/creating-an-all-weather-drive...

They are testing in Detroit.

gipp•19h ago
And NYC. Just saw one this morning
superkuh•18h ago
Glad to hear it and I wish them luck! I was just clearing up the current status of self-driving vehicles re: the headline. For now they do not work in areas where road surfaces and edges get covered by and location changed by snow. They do not work "Around the US".
sensen•19h ago
That sounds reasonable enough. If we can do this in areas that are less likely to suffer inclement weather, does it not make sense to realize the benefit?
jtuple•19h ago
> A series of 13 cameras, six radar sensors, and four lidar sensors dot the Ojai's exterior, and are fitted with onboard heaters to reduce ice buildup and small wipers and fluid to clear away dirt. These features will be critical as Waymo expands beyond warm-weather cities and into gnarlier climates in the northeast United States.

The whole point of this article is that the new vehicle is better suited to more climates.

All the cities above already have service, the expansion in the title refers to the new markets that should (hopefully) be unlocked with this new vehicle.

jedberg•19h ago
That's just because they wanted to eliminate variables. But they are adding snowy/icy places now.

And given how hard it is for humans to drive safely in the snow/ice, I wouldn't be surprised if they outperform humans in the snow just like they do in their current markets. Especially given that their radar sensors can "see" better in the snow than a human.

hedgehog•18h ago
I've followed the research a little bit. The general sense I get is that, specifically vehicle control at the edge of traction, software in the lab has far outperformed normal humans for over a decade. The problem is that delivering the "boring" point A to B reliably in all conditions is still unsolved. Relative safety is also a moving target because all the advances in the first bucket are directly applicable to human-driven cars as driver aids.
jerlam•18h ago
Yeah, my non-autonomous Toyota can already see the lane lines better than me in the rain. However, that's not too beneficial when no other driver can see the lanes and everyone is just driving to not crash into each other.
superkuh•18h ago
It gets real hard when the entire road surface is covered with snow for weeks at a time (like after small 1" snowfalls that might not get cleared immediately like a heavy snow would). Or when snow buildup on the road edges change road edge location and cars parked on the side project well into the "nominal" GPS derived lanes. Lanes which human drivers won't be using. They'll be using emergent lanes defined by flocking behavior. I haven't seen any evidence that autonomous vehicles can detect or navigate such emergent, non-marked except by tracks and human gut feeling lanes.

Being "better" than human in these situations will cause crashes. The real goal is to drive like a human.

lucidrains•19h ago
They need to have a service that allows for pets. It is the only reason I still use Ubers!
jerlam•19h ago
I wonder what loophole Waymo used here:

Bonelli said that the Ojai is not affected by the U.S. government's regulations that aim to prevent Chinese cars from being sold to customers in the U.S.

Possibly the Ojai is not fully assembled (therefore, not a car), or Waymo does not count as a consumer.

Also, I hope they're more comfortable than the current Jaguars. I was stuck in traffic in the back of a Waymo for almost an hour and it wasn't great. If Waymo is expanding their range, longer rides might be more common.

seanmcdirmid•19h ago
BYD already assembles buses in SoCal, so I don't see why they couldn't just set up something like that.

Ah, but asking Gemini, I guess its different:

Waymo is partnering with Chinese automotive giant Geely's brand, Zeekr, to produce the new AV platform. To comply with U.S. regulations, the vehicles are imported without any built-in telematics or data-transmitting hardware/software that could pose a national security risk.

"Base Vehicles": The vehicles Waymo receives from Zeekr are essentially "gliders" or base platforms, stripped of any internal communication systems that would allow them to send data back to the manufacturer in China. U.S. Installation: All of Waymo's self-driving technology and connected components are installed after the vehicles arrive in the U.S. by authorized personnel. This means the entire "connected tech" system on board is American-owned and American-fitted, allowing Waymo to argue its vehicles fall outside the scope of U.S. Commerce Department restrictions on Chinese connected vehicles.

They still have to pay steep tariffs, but on less complete cheaper vehicles.

Zigurd•19h ago
For the Ipace-based Waymos, Magna was assembling them. They already built the Ipace for Jaguar. IIRC there's a plant in Arizona where Magna does this. So it's plausible that they are assembling the Zeeker van there, too. For whatever value of "assembling" gets around the tariffs. That and a few dozen solid gold Pixel Folds should do the job.
seanmcdirmid•18h ago
The import restrictions (can't import) on Chinese connected vehicles. It isn't about tariffs, they just can't import them. However, since Waymo is adding custom electronics in the US (and the Chinese vehicle is shipped to them with none), this restriction doesn't apply.

This all comes from an article one year ago:

https://www.wired.com/story/waymo-finds-a-way-around-us-rest...

They still have to pay a 100% tariff on the vehicle they receive, but It is probably somewhere in the realm of just $10k-$20k since they are receiving fairly stripped down vehicles.

digdugdirk•19h ago
"Bonelli said that the Ojai is not affected by the U.S. government's regulations that aim to prevent Chinese cars from being sold to customers in the U.S."

How does this get around the regulations? That's a massive loophole that will absolutely get abused by both China and domestic companies. Trucking, delivery vehicles, etc. will all get slammed by this.

I'm not a fan of protectionist regulations like the ones keeping Chinese automobiles out of the US, but if you're going to have them, at least make them effective.

gambiting•19h ago
They aren't selling them to American customers. The same how you see Xiaomi cars being tested in the US despite the ban, Xiaomi just imports them directly and lets select journalists use them, but they aren't actually sold there.
garbawarb•18h ago
Is Waymo not an American customer?
gambiting•15h ago
Waymo can probably import them themselves, they just can't act as a dealer for customers in the US.
seanmcdirmid•15h ago
Waymo can import the base vehicles but none of the connected tech that comes with normal cars in China. Instead, they are specifically adding their own connected tech (after the car is delivered to the USA), so the ban is irrelevant to them.
noncoml•18h ago
Based on the past year, does the current administration seem resistant to being bribed into adding loopholes or turning a blind eye?
AlotOfReading•18h ago
Tariffs are an incredibly tricky system. Two things that look essentially identical can be treated very differently depending on exactly how they get classified in the schedule. Some shoe brands (e.g. Converse) will use fuzzy soles for their sneakers, because it causes them to be classified as slippers instead where the tariff rates are different. The technical words used also tend to drift quite far from their typical meanings. In post-NAFTA automotive, "domestic" included things from Canada and Mexico up until recent EOs re-redefined it again, as an example.

The difference here are going to come down to differences between an unfinished product partially assembled in China and a completed vehicle imported from there and get into very detailed minutae of their value to the production system and its intended usage.

andsoitis•18h ago
Waymo, being an Alphabet subsidiary, must be funneling rider data to the Google Ads business.

Does anybody know the general shape of it?

ddalex•18h ago
Protobufs probably
nasretdinov•18h ago
Most certainly protobufs, you literally can't build an RPC service that speaks a different protocol inside Google :)
wmf•18h ago
I guess they are but that data must be a drop in the bucket compared to phone tracking.
lastofthemojito•18h ago
Oh man I misunderstood that headline at first. I thought it was along the lines of "Waymo will start offering long-distance autonomous roadtrips across the US" but it's really "Waymo is still geoboxed in a handful of cities but is adding a second model of car to its fleet".

I've taken a handful of sightseeing roadtrips in the US where the pattern tends to be hike/sightsee during the day, then hop in the car in the evening and drive for a few hours to get close to tomorrow's destination. It'd be great to be able to do that, except outsource the driving (and skip the hotel) by sleeping through the drive. Similar to night train travel in Europe.

VikingCoder•18h ago
I've daydreamed the same thing.

I can picture my family of four getting on our PJs and hopping in a sleeper car on Friday night. We tell the car if we need to stop for a restroom, or anything else...

And we wake up on Saturday morning, up to eight hours away from home (were we allowed to go 90 mph? Or more?) And then we spend all day Saturday, all day Sunday, enjoying some town. Sunday night, we put on our PJs and hop in the sleeper car. We wake up Monday morning back at home, the kids go to school, and the adults go to work.

I could get to Duluth, Charleston WV, Sioux Falls, Toronto, Pittsburgh.

traeregan•18h ago
I also understood it the way that you did, and got excited. Womp womp. I'm optimistic that it will be reality in the not too distant future though.

Wen Waymo Campervans?!

AlotOfReading•18h ago
Leaving aside the technical problems, there's just not a big market of people willing to pay couple hundred dollars a night to sleep in a car. Buses, planes, and trains work by spreading the fixed costs of the vehicle over all the riders. A car can't really compete with those ticket prices. Plus, there aren't many destination pairs with demand between them willing to pay high prices where competitive transit services don't already exist. LA/SF maybe, but we've already seen a number of luxury sleeper bus operators fail to materialize demand on that route. LA/Vegas formerly, but those days seem numbered with brightline.
bad_haircut72•18h ago
If you can get the inside of a van to be basically small hotel room you are competing with the airline and hotel combined on price, so taking a way-motel (I demand royalties for that now Google) can work out much better. Plus a better experience than flying
AlotOfReading•17h ago
Vehicle regs require passenger restraints for safety reasons. That's only analogous to a very specific kind of hotel room. The bus exemption kicks in for vehicles designed to carry more than 10 people.

Also, hotel rooms tend to offer privacy. If you do that in a vehicle people get motion sickness.

To be clear, I do think there's interesting stuff in this general area. I'm just not sure it's as a sleeper bus. The big OEMs have loads of interesting concept designs buried in their basements about similar vehicles that I wish could see the light of day.

cvg•18h ago
Small thing, but the article should have added how to pronounce Ojai. It sounds like “oh-hi”
perfmode•18h ago
Is Waymo L5?
nradov•18h ago
L4