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arturadib

1,906 karma · joined November 11, 2009

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arturadib··on Deep learning outperformed dermatologists in melanoma image classification task
Agreed. See this paper for a reputable reference in this space: https://www.nature.com/articles/nature21056
arturadib··on Boeing’s Flying Car Has Taken Off
Glad to see Boeing catching up :) The headlines in this space have been dominated by big names who are yet to demonstrate real capabilities, so it's good to see them taking baby steps.

Case in point: Our startup has been quietly flying a similar technology demonstrator since early 2018. While we don't get nearly as many headlines, occasionally something comes out: https://www.wired.com/story/beta-ava-flying-car-aviation/

PS: We're hiring :) If you are into hard software problems and want to join what could be the next Tesla but for aerospace, send me your resume: artur@beta.team

arturadib··on Google's “Director of Engineering” Hiring Test
Pretty sure Google's interview questions are under NDA.. Brave!
arturadib··on Glot.io: Open Source pastebin with runnable snippets and API
This is incredible. The key is in its simplicity, speed, and variety of languages.

Kudos!

arturadib··on My Biggest Regret as a Programmer
Obviously this is a very personal matter - i.e. if you don't enjoy managing people and prefer to tinker with, learn, and build things, pursuing a management career is the worst choice you can make from a happiness standpoint.

It's also not generally true that managers (even those with fancy titles) are more financially successful than engineers. By definition, there are far fewer VP/Director level positions than there are engineer positions, so everything else equal, as an engineer you have a lot more opportunities to pick and choose where you want to work, and that can be very financially rewarding.

I personally joined Twitter over a year before its IPO, and the financial reward there transformed my family's life. I am also incredibly proud of the products I've built over the years, whereas most work done by Directors/VPs at smaller companies wouldn't even come close to the reach and visibility of the work me and my fellow colleagues have done. (Take a look at my resume for added color: http://linkedin.com/in/arturadib).

One could easily imagine an opposite article written by someone who was a VP at several not-so-successful companies and never had anything to show.

Above all, choose what makes you happy. And if you're so fortunate as to have several equally fulfilling choices, and if financial reward matters to you, pick a company that is high-growth, hopefully pre-IPO, and negotiate at least a market-average stock compensation (glassdoor.com is your friend here).

<3, -A.

arturadib··on Show HN: Flat – Music notation software: Web-based and Real-time collaboration
GitHub for music sheet. The execution of this app is just so delightful. Next up: Forks and pull requests? :)
arturadib··on OneOps – Open-source cloud ops platform from Walmart
I was just about to post the same thing. So much business-speak, no idea what in the world this could be.
arturadib··on Owner of Peet's to buy Keurig for almost $14B
Few know that Green Mountain Coffee (now Keurig Green Mountain) was started is still headquartered in Vermont. (GMC slowly acquired Keurig in the 90s, based in Massachusetts).

I have been living in VT for the last several years, and I'm pleasantly surprised by the sheer scale of unicorns this state has produced over the last 10 years: IDX (sold to GE Health for $1B+), Dealer.com (sold to Dealertrack for $1B+), and Keurig ($10B+).

Let this be an inspiration for entrepreneurs outside of Silicon Valley and other innovation hubs!

arturadib··on Announcing Meteor 1.2 – ES2015, Angular, React, and More
I've been using Meteor for months. It's such a pleasure to work with. It's what Rails should've been if it was written today.

They just keep on delivering on out-of-the-box functionality, compatibility with 3rd party libs, and more importantly - on a very solid architecture for real-time transport by guys who really know what they're doing.

Kudos everyone.

arturadib··on Show HN: Javvy – A fun way to learn Java on iOS and Android
This is "Duolingo for programming languages". Well done.
arturadib··on The Noise Around You Could Strengthen Your Passwords
"You don’t need to unlock your phone or even take it out of your pocket or purse, as the recording is triggered automatically by the server"

Would Apple ever let an app do this? No, probably not.

arturadib··on Amazon Echo Released
This. We use it in our family mostly as a jukebox with occasional Siri-like fun (I'm now in the habit of asking for news updates from NPR every morning).

As Jack Dorsey said, Echo is the future.

arturadib··on HippyVM goes to Y Combinator and fails
Misleading title. They never "went" to YC as we normally understand it, they "applied" to YC.
arturadib··on Any stories of employees with equity successfully taking home over $1m? $500k?
This is the most thoughtful, balanced answer in this thread. Kudos.
arturadib··on Nativescript: Build truly native apps with JavaScript
Haha, I wish more people were as honest as you are!
arturadib··on Meditate in front of your computer with Calm
Oculus Rift. Please.
arturadib··on Instapainting Turns Your Photos Into Hand-Painted Oil Paintings On The Cheap
Killer business idea: Build one app for every top Photoshop plugin out there.
arturadib··on Gap between asm.js and native gets narrower with float32 optimizations
Oh look another JS vs native benchmark...

I still think we're missing the point; we're focusing on the wrong benchmarks. We're putting too much emphasis on JS speed, when in reality most web apps are behind native because of lack of (perceived) graphics performance.

The shortcut out of this requires a greater variety of GPU-accelerated CSS transitions/DOM changes, as well as easier computations and DOM manipulations off the main thread, which cause horribly noticeable UI hiccups. Web Workers are still too primitive (e.g. no DOM access whatsoever) and slow (e.g. no shared memory).

Not saying it's unimportant to improve JS's CPU performance; just saying that we're focusing too much on the wrong battle in the war against native.

arturadib··on Explicit bootstrapping of pip in Python installations
Look at the trails Node + NPM have blazed. That's the right move.

Next up: Local package installs.

arturadib··on Show HN: Empress - Blogging with Ember.js and Github
strapdownjs.com
arturadib··on VNC over gif
Doesn't work out of the box on OS X: https://github.com/sidorares/vnc-over-gif/issues/1
arturadib··on Mozilla's Gary Kovacs to step down as CEO
It's a bummer, not sure why this happened. I liked Gary, and saw him as the right man to shepherd Firefox OS from conception to production.

Searching for a new CEO is a huge distraction, particularly at this crucial time when they're trying to prove a major pivot and work out commercial deals with device makers.

I'm sending positive vibes to my former colleagues!

arturadib··on Europe Closer to Fining Microsoft Billions Over Failure To Offer IE Alternatives
You do know IE is still by far #1 right?
arturadib··on DoubleDollarJS.com
Looks awfully familiar:

http://agilityjs.com

arturadib··on TypeScript: a language for application-scale JavaScript development
All of these compile-to-JS efforts are great, and as much as I love things like CoffeeScript I have to say I definitely worry about language fragmentation.

JavaScript is full of flaws, but its monopoly in the browser space has brought about one intriguing and welcome side-effect: a VERY efficient market for both employers and employees.

It's easy to overlook how important this common denominator has been for everyone involved. Employees have a tremendous amount of mobility within the industry: don't like your current JavaScript job? No problem - just about every dot-com needs a JavaScripter. Similarly, companies can today tap into a tremendous pool of JavaScript developers.

In today's fast-paced development environment, the ability to hit the ground running is key, and I worry that fragmentation will introduce unnecessary friction in the industry.

arturadib··on Show HN: Ejecta, A Fast, Open Source JavaScript, Canvas Implementation for iOS
Interesting! I created Node-Five with a similar goal in mind (low-level graphics and audio from the HTML5 spec):

http://documentup.com/arturadib/node-five

Glad to see someone had the same idea for iOS :)

arturadib··on Lighter-than-air craft rise again
Read the paragraphs above the one I quoted. Like this:

> “The biggest advancement is our buoyancy management system that allows the vehicle to operate autonomously - without the hundreds of people that you saw grabbing the Zeppelin type airships”

or this:

> The system gets around a major drawback of traditional airships [...where] ropes and docking stations are needed on the ground to stop a vessel floating off.

arturadib··on Lighter-than-air craft rise again
> When the pilot wants to descend, the vehicle needs to be heavier, so the helium in the main body of the craft is compressed and put into storage chambers.

Ha, it's an inverted submarine!

http://en.wikipedia.org/wiki/Submarine#Submersion_and_trimmi...

arturadib··on Show HN: Quantblocks - Backtest your trading strategies
> Liquidity is the reason you can click a button on E-Trade and get your trades almost instantly

I personally don't care that my trade happens in a second or a minute because I'm a long-term investor - someone who wants to become a company owner, as I explained above, and not yet another hacker who couldn't care less about the long-term health of the company I'm buying.

My point is that if folks care about liquidity on the order of seconds/sub-seconds, they are themselves falling into the short-term trading BS (and consequently continuously distorting company prices).

Please stop perpetuating this insanity. Here's a timely article by Mark Cuban fresh out of the oven to help clarify my point:

http://blogmaverick.com/2012/09/21/what-business-is-wall-str...

arturadib··on Show HN: Quantblocks - Backtest your trading strategies
Who gives a rats ass about shaving off spread points? Only "traders" - not long-term investors.

Also, I have done more than "a bit of research" on the topic (I'm ashamed I was once so innocent as to make money with stat arbitrage, now I know better).

> but algorithmic trading is a net positive for both the market and society

Oh yeah? How exactly?

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