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yc-kraln

1,015 karma · joined November 20, 2015

more at kraln.com

[ my public key: https://keybase.io/kraln; my proof: https://keybase.io/kraln/sigs/BYI2ciz4m_PZSaOKm51083H-mVWO3zWD6VAjgSXyBDk ]

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yc-kraln··on Co-Founding Considered Harmful
The VC industry biases on historical outcomes, and their own lived experiences--like any process that involves humans. The author also mentions starting a technical company without any technical expertise, and a few other questionable things which aren't just questionable because of prevailing common knowledge but questionable because it's unsupported also by the research they are citing.

The take away, even assuming that "on paper" solo founding is better, if you want to start a VC-backed company (or a company which will eventually raise VC money) this really isn't the topic to get quixotic about and you should get at least one co-founder so you can improve your chances.

A VC-backed company, as opposed to a kickstarter project, is a company which starts from zero and then is worth a billion dollars in five years. That involves exponential growth and stress which, unless you've attempted it, you can't even imagine.

Potential solo founders: knock yourselves out, but when you've gotten your 100th "no" and your cash reserves are running on fumes, this author and their flawed research paper they are citing out of context will be of little comfort.

yc-kraln··on Co-Founding Considered Harmful
The first and most difficult person to convince that your crazy idea/company is going to be worth a billion is your first cofounder.

"The research is based on a survey of creators for thousands of Kickstarter projects between 2009 and May 2015." Article is using kickstarter data, which was questionable in the beginning but now as kickstarter has greyed out would be even more questionable. What about using actual VC-backed company data? If you look there, solo founders are not only the (extremely large) exception, but they also have lower valuations and success rates.

Founding a company is extremely difficult and there is a huge amount of stuff to take care of. If you cannot find someone(s) you can delegate a portion of that work to, you will suffer. It's a signal for investors because it's a huge buy-in to become a co-founder, and solo founders burn out all the time.

Using kickstarter to share advice on VC isn't just misleading, it's downright harmful.

yc-kraln··on The reality of celebratory gunfire
All of the infographics on that site don't show bullets being fired, they show whole cartridges. It's also talking about bullet weights and speeds, and completely skips the concept of "energy" (i.e. Joules) which is what actually matters for this analysis. Additionally, they seem to assume that the trajectories are always perfectly ballistic, and that the projectile never begins to tumble or otherwise present any sort of wind resistance. It just screams that the people involved in the process have never actually been anywhere near any firearms.

This makes it extremely difficult for me to believe that any sort of intellectual rigor went into any of it. Not that I believe firing guns in the air is a good idea, mind you, but this is lazy.

yc-kraln··on Meta has banned the personal Facebook accounts for everyone on our team
I think the perspective here is a very interesting one. Typically, such transactions are seen as between a user and a service provider. There is an agreed-upon protocol, and so long as everyone sticks to the agreed-upon protocol, the exchange can be successful: this is the basis of Email, the Web, etc.

Taking aside advertisement for a moment, what you're suggesting is that the level of control should go as far as which clients are allowed to speak a given protocol. This would be similar to the landline system during the monopoly days, where you were only allowed to connect an officially-approved phone (with a correspondingly high ongoing rental cost) to the copper lines.

From my perspective, there is no 3rd party involved here: there is an API surface which is developed and supported, and there is a client/customer who is interacting with the service through that API. Advertising either needs to be implemented into the API (good luck--see the demise of RSS), or the 1st party needs another business model.

yc-kraln··on Ask HN: Anyone working 4 day week here, as an employee?
I started at 24 hours a week and they negotiated me up to 32. :)
yc-kraln··on Tell HN: After 10 years of experiments, custom username emails receive no spam
checks spam folder

godaddy@kraln.com allwinner10@kraln.com couponmom@kraln.com ppcgeeks@kraln.com

Each one either directly or indirectly related to a known breach (i.e. haveibeenpwned). It's not just selling your email that could happen, but also careless IT security resulting in your email getting in the hands of spammers.

yc-kraln··on Google Launches Carbon, an Experimental Replacement for C++
Carbon, Go, Sawzal, Dart.

Is this a retention activity, or do they honestly think that creating their own programming languages and tooling will help them meet their goals?

yc-kraln··on How to fuck up an airport
Hi, Tegel was my favorite airport ever, domestic and international.
yc-kraln··on Germany’s move to legalise cannabis expected to create ‘domino effect’
Coming a bit late to the party, but one aspect of this is that there is already massive usage of cannabis in Germany, and in many areas quite a significant amount is decriminalized.

In recent years, however, crappy cannabis adulterated with synthetic cannaboids have become pervasive--they're inferior to the real stuff, addictive, and deeply connected with organized crime. Legalization will likely result in a safer supply for everyone, while also removing a huge money source for criminals.

yc-kraln··on Photos of chickens, taken by chickens
Their claim is also 100% wrong. The difference, of course, is intent. It's easy enough to ferret out the difference here: If you set up such a motion-triggered camera and a person walks through it, unknowingly resulting in a picture being taken, is it their picture?
yc-kraln··on I disabled WiFi on the new Samsung fridge
This is what NB-IOT is for, and it's already happening.
yc-kraln··on I want an iPhone Mini-sized Android phone
Which criteria does the Asus Zenphone 8 fail?

I just bought one with more-or-less the same wishlist, and threw Lineage on it, and it's perfect for me.

yc-kraln··on Bluetooth relay attacks allow Tesla Model 3 / Y to be unlocked and driven away
(Yes, I realize your comment was tongue-in-cheek)

There are actually a lot of patented ways to prevent relay attacks, mine is only one of them. And most of them are patented by NXP :)

Ultimately, this is a failure of prioritization on behalf of the car companies, or a sacrifice of security for usability, or both.

yc-kraln··on Bluetooth relay attacks allow Tesla Model 3 / Y to be unlocked and driven away
I am no longer involved in the company. Here is one of the related patents: DE102012104955A1; send me a message/email and I could potentially make a connection.
yc-kraln··on Bluetooth relay attacks allow Tesla Model 3 / Y to be unlocked and driven away
> Every contactless unlock technique is vulnerable to relay attacks. > - No amount of encryption prevents relay attacks.

This isn't true, and I have the patent(s) to show it.

I developed (along with some truly talented security professionals and cryptographers) the active RFID security system for KIWI, a residential access control system here in Germany. One of the requirements, aside from not keeping a central log of access, was that the system should not work if you were further than 10 meters from the door you were trying to open. Things like measuring signal strength, etc. were not an option, as you might imagine repeaters render that moot.

Ultimately, it comes down to fairly tight timings, the speed of light and the rules of physics, but we could restrict things such that the cryptographic handshake would fail if you were more than about 30 meters away, corresponding to a timing window of about 0.0000001 seconds.

We offered to license the technology to car companies, but they weren't interested.

yc-kraln··on After roasting Apple about headphone jacks, Google dumps it from Pixel 6A
Somehow, my Zenfone 8 has a headphone jack and nevertheless is IP68 and thin.

These days, I buy phones based on whether or not they're suppored by Lineage, and if they have a headphone jack or not. That's it; that's the criteria.

yc-kraln··on Solid-state cells will cut EV charging time and increase volumetric density
This is incorrect, well, partially. The main issue holding back electric aircraft is volumetric efficiency (space), not weight.
yc-kraln··on Bits of advice I wish I had known
> Whenever there is an argument between two sides, find the third side.

Curious to know the third side with regards to clear victim/aggressor situations (domestic violence, x*phobia, Russia in Ukraine, etc.)

yc-kraln··on LineageOS 19
Same. I had a OnePlus 5T and now I am on a Moto Edge.
yc-kraln··on Twitter set to accept Musk's $43B offer – sources
Real name policy destroys Twitter the way the no-pornography rules destroyed tumblr. It's a position from a place of privilege and is actively harmful, but don't take my word for it, here is a link to the EFF's position: https://www.eff.org/de/issues/anonymity

Which is besides the point; why do you think Elon will do any of this, when the previous board/company/ownershop did not?

yc-kraln··on Unreal vs. Unity Opinion
I've shipped Unity games, and had impact on some engine decisions for major companies (between Unity, Unreal, and a few others).

Unreal is a FPS engine with a gorgeous renderer. Unity is a rendering pipeline, physics engine, with a C# interface.

Are you making a movie? Unreal. Making a FPS (or third-person, I guess. an ego shooter? whatever.) Unreal.

Making literally anything else: Unity. It's that simple.

yc-kraln··on San Francisco cops pull over a Cruise driverless car for no lights on
There is no such thing as "US" driving test standards. Each state has its own requirements. Some are quite weak, and some are very vigorous: For instance, Maryland driving licenses are accepted 1:1 as equivalent to the German driving license, you can exchange them without an exam or test. NY and CA... do not simply transfer.
yc-kraln··on Proposed EU rules would require clothes to last longer and be easier to repair
Adding an example to this after reading down the front page more: Smart TVs are the same; you either get garbage which shows you ads, or you have to pay 10x more for a normal panel.
yc-kraln··on Proposed EU rules would require clothes to last longer and be easier to repair
What you are describing is what has happend to almost all markets which are primarily price sensitive over time; you end up with a bifurcation of quality such that there isn't a "middle" anomoyre. Another example is groceries (specifically, meat). You used to have almost an even distribution of meat quality, from the cheapest garbage, to fairly affordable and quality, up to the extremely high quality pampered stuff. You used to have independent butcher shops all over the place who could survive in the middle. Then, people got price concious and super markets sprang up, putting huge price pressure. Ultimately, in many areas you now only have one option, which is the cheapest possible meat produced in the worst possible conditions (slaughtered in the US, shipped to China for processing, shipped back. Really.), and maybe if you're lucky, you have access to extremely expensive gourmet meats costing 20X+ as much, with nearly nothing in-between.
yc-kraln··on Another Vulnerability in the LPC55S69 ROM
Lots of issues with microcontrollers, even secure ones, can be found around the ISP routines. I remember issues with NXP Micros (also LPCs, but of another generation) where, if you glitch the power at just the right time, you can get it to ignore code readback protection.

I'm not sure that getting the manufacturers to open source the ROM code is the right solution, per se, as even if it was known beforehand that there was an issue here, you would still be left with the same solution space: disable the affected code paths, and prevent access to them with additional (external) integrity checking.

yc-kraln··on 'Children of Men' is happening
Reading the article through and through, it seems that it is a given that the world's currently huge population should not be allowed to shrink, for the good of the economy.

This is an .. amazingly shortsighted take, especially when taking into consideration the resource (over-)utilization and flat-out exploitative extraction which was required just to get us this far. 1/13 of all people that have ever lived are alive right now. Maybe--just maybe--it's a good thing that the world's population will shrink over the coming decades, and quite possibly we need to disconnect our economies from unbounded growth while we're at it.

yc-kraln··on Show HN: HN Avatars in 357 bytes
I am interested to see what my avatar looks like ;) edit: aha, squid!
yc-kraln··on I advised a student to not publish evidence of reverse racism
Quillette is a libertarian fantasy website.

https://en.wikipedia.org/wiki/Quillette

yc-kraln··on The new FreeDOS 1.3 is now available for download
Legacy. There are tons of industrial machines whose control software runs on DOS. The machines are still good, and it's not like you can just pick up a new 20 ton press or 5 meter long lathe...
yc-kraln··on Google Is Forcing Me to Dump a Perfectly Good Phone
Did you miss the part where using an unpatched, always internet connected device is a huge liability? That's the point, he can't not get a new phone because they're cutting off security patches for the one he is using.
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