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akouri

506 karma · joined September 6, 2016

@andrewkouri - twitter/X
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akouri··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
I think you mean it will _gross_ Tesla $20. From my research, Tesla is (currently) not making much on energy delivered. That _will_ certainly change in the future though.
akouri··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
The patents for the NACS connector were open sourced. We are utilizing that for our charger hub/connector.

The communication and payment protocol is still proprietary.

akouri··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
disagree. see my comment above
akouri··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
Tap & Pay with a ccard still requires you to fiddle with a station and slows you down. If you are plugging in at home (which is our target market), the fewer interactions needed the better. Imagine every time you get home you need to take your wallet out, tap the machine, wait for some 3rd party api to talk to the charger in the dimly lit basement, and then and only then you can leave. This is like 30 seconds of your day wasted.

Plus, ultimately we want to make charging as cheap as possible and having to pay the $.30 interchange fee each time a user plugs in would add a ton of overhead to our cost model.

akouri··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
Tap & Pay still requires you to fiddle with a station and slows you down. If you are plugging in at home (which is our target market), the fewer interactions needed the better. Imagine every time you get home you need to take your wallet out, tap the machine, wait for some 3rd party api to talk to the charger in the dimly lit basement, and then and only then you can leave. This is like 30 seconds of your day wasted.

Plus, ultimately we want to make charging as cheap as possible and having to pay the $.30 interchange fee each time a user plugs in would add a ton of overhead to our cost model.

akouri··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
I am the founder of Starlight Charging[1]. We are working on crazy-low-cost L2 chargers for multifamily apartments. Plug-and-charge is a sine-qua-non for us.

One still major unsolved problem is the lack of agreement on a standard for payment/powerline communication from the EVSE to the vehicle. OCPP 2.0.1 and ISO 15118 is supposed to bring "Plug and Charge" capabilities -- this, in theory, would allow drivers to simply pull up to a station, plug in, and charging start right away. i.e. No more fiddling with multiple different manufacturer's apps, no more being SOL if your phone battery is dead.

While we're seeing agreement on the physical standard for the shape and size of the conductors, there's still progress to be made on the protocol between vehicles and charger. Tesla refuses to implement OCPP because they have a great walled garden right now and don't want to release the stranglehold on the payments.

[1] https://www.starlightcharging.com

akouri··on Nvidia shares spike 18% on forecast beat driven by A.I. chip demand
This makes no sense. Already trading at 50x EBITDA on forecasted datacenter demand. How does this actually pan out? AWS, Microsoft, other large internet companies buy a bunch of GPUs to train models _one time_, or at best at an annual cadence. Others rent once a month to train.

Model inference will be done on the edge. Apple makes their own silicon and will never return to NVDA, so count out all iDevice revenue. Same with Tesla.

akouri··on Countering threats from North Korea
Can you explain how this works if you don't click any links?
akouri··on Ask HN: How do carriers throttle streaming to 480p resolution?
Yes, it is
akouri··on Internet Archive as a default host-of-record for startups
scraper*
akouri··on Kintsugi – Art of Repair
I have a slight obsession with fixing things. I think it's just in my engineering blood. Beyond software and other little trinkets, I've also taken a penchant for old houses. I just bought an old home and the amount of simple things that can be "kintsugi'ed" is astronomical. The house is chock full of broken old stuff that can be made better with some love.

One cool example of the period charm is a "butler bell" in the dining room. I had never seen or heard of this concept before, but basically it's a rope/pulley system that rings a bell in the kitchen to notify your butler that you need him. That way, the butler can stay in the kitchen while the bourgeoisie feast in peace.

akouri··on [dead]
Following up on my post from last week. [1]

[1] https://news.ycombinator.com/item?id=29363897

akouri··on Show HN: Long Range E-Bike
E-bikes can be much faster than a Tesla in dense urban cities. The reason for this is that in places with dedicated bike lane infrastructure you can easily skirt city traffic.
akouri··on How to build a second brain as a software developer
I am constantly getting flummoxed by the PARA system. It ends up taking me more time trying to figure out the nuanced rules on where to put something (Projects/Areas and Areas/Resources are the most persnickety ones) that I often end up duplicating a concept and having two folders for it, one in each hierarchy. I'm still not sold on the PARA organizational method, but maybe there's something I'm missing.
akouri··on When will the new MacBook Pro be refurbished?
Amazon support 10 years ago used to be amazing. They were truly a customer-first company. Today, Amazon support is probably worse than Comcast. They've been winning too long.

I have starting curtailing purchases from Amazon, and ordering from any alternatives whenever possible.

akouri··on Grand jury subpoena for Signal user data, Central District of California
Sweet, thanks for the link to that discussion. Looks like they're handling it :)
akouri··on Grand jury subpoena for Signal user data, Central District of California
When you craft a push notification server-side, it contains the payload in plaintext. Now, that is probably encrypted in Apple-land, but my point is that the gov't probably has sunk its teeth into Apple already. So, yea signal's encryption may be open source and proven, but I doubt Apple's doesn't have a backdoor.
akouri··on Grand jury subpoena for Signal user data, Central District of California
What I don't understand about the whole Signal E2EE model is that while your messages themselves may be encrypted, they are still sending push notifications over Apple's servers, which have to go through APNS. Often the entire message contents can be contained in the push notification.

Does anybody know if Apple's notifications are E2EE? I doubt that gov't doesn't have access to the push notifications...

akouri··on PSA: Apple's 14.7.1 Software Update made my iPhone 12 Pro unusable
It’s currently under investigation by their engineering team. Funny enough I took it to the apple store and two other people were in there with the same issue. They replaced my phone.

I am guessing the update somehow fried the baseband chip.

akouri··on Rent control isn’t working in Sweden
Who will supply the capital to build housing in this world you propose?
akouri··on Apple's plan to “think different” about encryption opens a backdoor to your life
Nobody is talking about the performance implications to the photos and messages app. All these image hashes and private set intersection operations are going to eat CPU and battery life.

This is the downside to upgrading your iOS version. Once you update, it's not like you can go back, either. You're stuck with a slower, more power-hungry phone for the life of the phone.

akouri··on This Website is hosted on an Casio fx-9750GII Calculator
Needed this today, thank you.
akouri··on $365B wiped off cryptocurrency market after Tesla stops accepting Bitcoin
Tesla would have been dead if he had not brought the Fremont factory back online. I give him credit for this, as I think ignoring the “rules” was one of the smartest business moves ever made in 2020.
akouri··on Midair Collision over Denver
The SR-22 also cannot recover from a spin. I would assume most of those deployments are from out of control spins. I am not sure the parachute system can be credited for saving more lives than a similar plane not-equipped, because the Cirrus _needed_ that parachute system in order to be certified.
akouri··on American Airlines confirms UFO contact over New Mexico on Sunday
There is no such thing as "commercial airspace." I think you're confusing Class A with commercial, as that's primarily where commercial airliners fly, but there's nothing saying that military operations can't happen there too, so long as they are IFR
akouri··on American Airlines confirms UFO contact over New Mexico on Sunday
I saw one too when I was flying in/around the restricted airspace near Cape Cod / Camp Edwards in MA. I was flying at 5,500 ft. Surprised the heck out of me, until I realized it was probably just a drone.
akouri··on Ask HN: What are you surprised isn’t being worked on more?
I was surprised at how many "dating apps" there are that are simply focused on showing people pictures and expecting that simply seeing a picture of someone is going to be a strong enough signal to filter out who is and isn't a viable candidate for dating. It's a tired argument to say it's superficial and shallow, but there are tons of people still doing dating apps like Tinder, Hinge, Bumble, etc. If you think about it more, I think this is a statement on just how much demand is out there [to meet new prospects] to put up with such a miserable experience.

When I tried using these apps, I found myself trying to reverse engineer the algorithm to figure out exactly how it was ranking me and how to optimize my match rates. Most of it comes down to picture quality and your looks in those pictures. I learned this by running my own A-B tests using different pictures, but unfortunately the apps don't really give any stats on which pictures on your profile are and are not performing. This gave me an idea to create an app to do just this. I called it Cupid's Critics, and you could upload candidate pictures and get people of a certain demographic to vote on them and collect statistics before pushing them live.

What I realized is that this is a band-aid to a broken system. I think a new system is needed entirely, which is why I am now trying to figure out how to make group dinner party dating scale.

If anybody is interested in building it out with me, please send me a DM. If you're interested in an invite/signing up for a group date, please fill out this survey: https://kadray.typeform.com/to/VmhktNHD

akouri··on Modeling a Wealth Tax
I want to meet you.
akouri··on Space Jam's 1996 website is still alive
I miss the days when the web used to be this snappy and fast
akouri··on My productivity app for the past 12 years has been a single .txt file
What do you do for when you're on the go? iOS?
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