HN user

epall

1,788 karma

Former startup software engineer, now starting my own multi-cloud architecture consulting firm, factor13.co.

[ my public key: https://keybase.io/epall; my proof: https://keybase.io/epall/sigs/CBVfzjbDGVL4nQIrw9B2FY9LGnFqF71mHaw_uNqp-R0 ]

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www.wiz.io 4y ago

ChaosDB Explained: Azure's Cosmos DB Vulnerability Walkthrough

epall
1pts0
syslog.ravelin.com 5y ago

So just how fast are channels anyway? (2017)

epall
2pts0
www.rocketpunk-manifesto.com 6y ago

On Torchships (2010)

epall
1pts0
www.wired.com 7y ago

These new tricks can outsmart deepfake videos

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1pts0
www.businessinsider.com 7y ago

Former Googlers on how they knew it was time to quit

epall
76pts51
blog.ugorji.net 13y ago

Announcing the Binc data interchange format

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7pts1
techcrunch.com 13y ago

Weekend hack: Local Drunk Lets You Grab A Drink With A Local

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3pts0
www.ruby-forum.com 15y ago

Draft schedule of Ruby 1.9.3

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1pts0
www.virgingalactic.com 15y ago

SpaceShipTwo's First "Feathered" Flight

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2pts0
www.nytimes.com 15y ago

Money Won’t Buy You Health Insurance

epall
596pts423
bittorrent.org 16y ago

μTorrent transport protocol internals

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1pts0
online.wsj.com 16y ago

Senate Passes Biggest Regulatory Overhaul of Wall Street Since Depression

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21pts5
codeascraft.etsy.com 16y ago

MongoDB at Etsy

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7pts2
paultyma.blogspot.com 16y ago

Blocking I/O: it's not just for pansies

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42pts19
www.silicon.com 16y ago

Computer Vision Tech Grabs Humans In Real-Time 3D

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1pts0
hackerengineer.net 16y ago

Object-oriented vs. data-oriented programming

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4pts0
www.reddit.com 16y ago

In-browser programming sandboxes

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1pts0
www.nytimes.com 16y ago

Tea Party Lights Fuse for Rebellion on Right

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2pts0
gizmodo.com 16y ago

Jules Verne Was (Almost) Right

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4pts1
ardrone.parrot.com 16y ago

AR.Drone: iPhone-controller quadricopter

epall
2pts0
wallstreetpit.com 16y ago

China Unveils the World’s Fastest Super High-Speed Train

epall
1pts0
chud.com 16y ago

Project 880: The Avatar that almost was

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27pts4
intensivesystems.net 16y ago

Stream Processing in Clojure

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2pts0
svallens.com 16y ago

Avatar: Does sustainability have to be static?

epall
1pts0
hackerengineer.net 16y ago

DSLs and metaprogramming

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30pts9
hackerengineer.net 16y ago

Tools vs. People

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1pts0
blog.8thlight.com 16y ago

Why Software Development is a Craft

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2pts1
blog.8thlight.com 16y ago

Where are the high-end restaurants of software development?

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1pts1
chriseppstein.github.com 16y ago

CSS Class Inheritance: Abstracting Selectors

epall
10pts0
dustin.github.com 16y ago

EMemcached: an Erlang implementation of Memcached

epall
59pts4

Most employers in the U.S. over about 1,000 employees are “self-insured”, meaning they hire the insurance company for the network and administration, but the company actually does directly pay out claims. At over 1k employees, I expect MailChimp was already self-insuring, and Intuit definitely does.

I get the sense that hyperscalers don’t give Intel a ton of margin in negotiations, so they already have access to great server chips at competitive prices. And they’re bringing in AMD now to compete. Where M1 really shines is client-side applications like video handling, ML inference, and crazy branchy nearly single-threaded code. Servers can afford to run much lower clock speeds (see GCP n1 family, for example) because web serving is an embarrassingly parallel problem. Sure, some ARM might help lower costs of internal things like S3, but Graviton2 isn’t that incredible compared to the M1-vs-Coffee Lake comparisons going on in the laptop world.

I’m rather happy about buying the recently updated 13” MBP and basically skipping ARM Macs. My last one lasted 8 years, so I expect this one to last roughly as long. By then they’ll _definitely_ have ARM figured out, and in the meantime I can continue enjoying x86 compatibility and VMWare. For the fairly small segment of the market that we devs represent, I suspect I’m not the only one here implementing a _reverse_ Osborne Effect. Get your x86 Mac while you still can!

This is essentially what RISC-V does with its "Compressed" instruction set, except without the dictionary switching. They pulled a bunch of statistics over real-world machine code, ran it through compression, then reverse-engineered that compression to make something a bit more sensible to a compiler writer. I think this will work out vastly better than the haphazard patching of e.g. Thumb on ARM.

http://www.icsi.berkeley.edu/pubs/arch/EECS-2011-63.pdf

Oof. This really hurts. So often when folks complain about Google shutdowns, I defend G with “but that was a consumer product! GCP doesn’t kill off things. It’s different.” But here we have Google Cloud (in my defense, not GCP) killing off a powerful, proprietary Enterprise product with no viable migration path. At least folks get a year to migrate off, but that’s a lot of sunk cost.

Check out Tiller! https://www.tillerhq.com/

I tried going down the route of dealing with OFX in GNUCash, and it's just a huge never-ending hassle. Tiller dumps the raw data from Yodlee (the backend that does the gnarly interfacing and cleaning for most PFM sites, besides Mint) into Google Sheets. From there you can use Apps Script or the Sheets API to push the data wherever you want. Sure, it's $5/mo, but well worth it for not ever dealing with bank websites or APIs or OFX formats again.

Methane deteriorates in the upper atmosphere fairly quickly, whereas CO2 sticks around. Methane is a dramatically better insulator than CO2, so in the short run its impact is higher, but when you stretch out the timescale, your methane is deteriorating while the CO2 sticks around, so the relative impact tilts slowly toward CO2.

The difficult part of separate AWS accounts is that connecting between them is tricky (Security Groups, VPC, etc.). Not impossible, but a pain to get right. The spectrum between dev and prod isn't so clear-cut for a business with petabytes of data: you often want to develop systems against production data (read-only, of course), and having two copies of the data can be prohibitively expensive. Of course, with the appropriate access policies you can share the data safely, but then what about that IRC server that was non-production but then wound up part of the deployment flow and became mission-critical?

Yeah, we connected with LDAP because that's how AdRoll operates, but we'd like to support a more universal backend eventually. That support just didn't make the cut for open-source release. With a bit of code, you could easily plug in a .txt file or a SQLite database, or even etcd if you really don't want to move a file around.

Yeah, when we spoke with Amazon, they already had a couple of labels for what hologram is, so it sounds like we at AdRoll are not the only AWS customer who has had to roll it ourselves. Hopefully we'll be the last!

The hologram server is privileged and should run behind a firewall. It will only hand out keys to successfully authenticated (using an SSH challenge-response) clients, so it could be publicly accessible, but why go to that risk?

The hologram agent that runs on your laptop, and could potentially be exposed in a cafe, attaches to lo0, so there's no way somebody on your coffee shop wifi could get the creds.

Google Fiber Austin 12 years ago

Yeah, at least for my building (which I'm heading up the internet committee for), the BPON that was installed by AT&T can do max 600 Mbps for about 30 customers on a loop, so that's 20 Mbps each. They should be able to burst higher than that when it's not saturated, but they haven't bothered to turn it on.

If you're in our building, you're in luck, though: the HOA is amenable to laying CAT5, so if things go well, we may have Webpass by the end of 2015.

I've tried and failed to set up IPv6 on my MBP a few times now. HE seems to provide free tunneling, but I can't figure out if it's compatible with my AT&T U-Verse RG.

Is there a way to enable IPv6 tunneling on OS X in a way that doesn't require firewall configuration?

Hayes Valley, San Francisco, CA

(winter interns welcome)

2bkco - http://2bkco.com/

We're a small team looking to bring on a designer/developer to help perfect our pre-launch social product. We love participatory media, social media, the things that people create. We love connecting people all over the world. We want to build something meaningful. Founded by Caterina Fake, of Flickr and Hunch, we're well funded and growing carefully.

If you're interested, get in touch with us at jobs@2bkco.com!

I'm a fan of bootstrapping, but it's not always an option. Plenty of opportunities in consumer require a critical mass before you can start making money. These are the kinds of plays that make sense when VC is flowing more freely. For some businesses, it really does take 10 developers plus 5 others working for a year to hammer things out. That clocks in at $2-3 million, which just so happens to be a reasonable Series A.

As one of the maintainers of a small open source project (http://getontracks.org/), I see a huge opportunity with Bushido. The project has really struggled with making it easy for new users to start up, but even a tutorial doesn't help non-technical users. A few people have set up hosted versions of Tracks, but getting them to stay up-to-date with progress on trunk is a challenge.

With Bushido, projects like Tracks finally have a clear route into the hands of non-technical users. Sure, I can go set up a hosted version of Tracks, but then I'm taking responsibility that, as a part-time maintainer, I have no interest in. This rocks!

T-Mobile customer service has consistently been one of the best customer service lines I have ever dealt with. Back when I had a Sidekick, I would routinely end up connected to a Danger employee sitting _at_ Danger HQ, helping me through teething issues on the early Sidekicks. For over five years, they have been extremely polite, helpful, and available.

From what I've heard, I won't get this kind of service as an AT&T customer. I'm sad to see T-Mobile go, but this merger always was kind of on the horizon.