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hullsean

101 karma · joined October 4, 2011

I'm an Amazon Solutions Architect, advisor, author & speaker. I build & automate infrastructure for startups to scale. I blog weekly & publish a monthly newsletter on innovation.

www.iheavy.com/blog/

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hullsean··on Three Paths in the Tech Industry: Founder, Executive, or Employee
what about...

• freelancer • advisor • fractional cto • performance consultant • various other vendors

hullsean··on Simulacra and Simulation
perhaps copies of 90's era Mondo 2000 will suddenly become collectors item. i know i'm not parting with mine!
hullsean··on AWS Network Load Balancer
i'm starting to realize real world testing is difficult on aws bc "on-demand" means we can push maximums
hullsean··on Serverless dev practices questions
i like the serverless framework also. x-ray integration is also key although it hadn't come out when i wrote this...

30 questions to ask a serverless fanboy http://www.iheavy.com/2017/03/13/30-questions-to-ask-a-serve....

hullsean··on I'm not a Woman in Tech
wow i love this. thx Maria!
hullsean··on No correlation between headphone frequency response and retail price
Same science holds for price of wine. The more general truth is quality does not correlate with cost. Google Rory Sutherlands TED talk
hullsean··on TLA+ in Practice and Theory, Part 4: Order in TLA+
Oops wrong post.
hullsean··on TLA+ in Practice and Theory, Part 4: Order in TLA+
Same science holds for price of wine.

The more general truth is quality does not correlate with cost.

Google Rory Sutherlands TED talk

hullsean··on Ask HN: Why blog as a developer?
Very key for independent consultants. Almost essential
hullsean··on Ask HN: Why blog as a developer?
I've been blogging for over a decade. As an independent consultant... While the leads I get over the Internet tend to be weak, it's still given me visibility. Most colleagues & startups I meet with in NYC have already heard of me. Name recognition is huge.

As others have said, honing your ideas is also a process that blogging chisels & fine tunes.

http://www.iheavy.com/2017/03/13/30-questions-to-ask-a-serve...

hullsean··on Ask HN: Deadbeat Client – Owes us 25k – What are my options?
It's good that communication channels are still open. That's very import.

o Whatever you may feel always be polite with reminders. Do not make them angry or make accusations. It sounds like they're already in a frustrating position.

o remember they have a legal obligation to meet payroll. Next on the list is lights on, heat & rent. After that hosting bill. And then below all of these are vendors. Hopefully you are at the top of the vendor list!

o if they run out of money you may not get paid. That's how it works!

o over the years I only had this happen once. It was $9k, but I subsequently got 2k of that. Still every month like clock work I send "a gentle reminder" of outstanding invoice for $7k. They still respond. So I know if that situation changes in the future I'll be first in line to get paid.

hullsean··on Jeff Bezos’ Annual Letter
Oh theory... may it die a timely death
hullsean··on Ask HN: Why is no one talking about the us electrify getting hacked?
Evidence. Shmevidence!
hullsean··on Ask HN: How to find a next CTO job
I'd love to see what you find as well.
hullsean··on Ask HN: What would you invest in if you had 1k, 10k or 100k to spare?
Via index fund. Vanguard for ex
hullsean··on Ask HN: What would you invest in if you had 1k, 10k or 100k to spare?
S&P 500...
hullsean··on Ask HN: Alternatives to Vagrant for development environments?
As others have said docker. Faster, more lightweight. ‍️
hullsean··on Ask HN: What are you working on?
Setting up MySQL to redshift replication pipeline using Kafka. Debezium provides a stream interface from binlogs to Kafka. Cool stuff.

Need to build a monitor or component to handle missing on delete cascade records.

hullsean··on Where will UX Design be in 5 years?
UI <> UX
hullsean··on Where will UX Design be in 5 years?
If the MTA metrocard machines are any indication, it may be a sorry state indeed!
hullsean··on A database built like an operating system: the architecture of FaunaDB
When I was first introduced to Oracle years ago, I was surprised at how much it acted like an operating system inside. Once connected to the shell you could find processes running, examine memory through data dictionary queries and so forth. Tuning it involved looking at disk I/O patterns, memory usage and making your loops tighter. In the SQL world that meant indexing & reviewing plans for joins carefully.

MySQL & Postgres carry some of those same attributes. Even though they are user processes and the OS controls the lower levels, you would typically deploy them on their own servers, and give them all the memory & disk I/O you could, because they were their own operating systems essentially.

It's not clear to me how building a database "like an operating system" is something new. What I did see new in there was a consistency checking tool. That is super important. Because in a distributed environment you're bound to have drift.

Also I'd like to see how they managed to get full ACID Compliance. Fast network interfaces are great but there is still some latency which means hiccups when multiple nodes try to update the same row.

hullsean··on Ask HN: How do you evaluate a job offer and the company offering it?
Take salary (incl benefits) divide by 52. That's your weekly. Then divide by real hours.

Checking emails after hours? Include that. Thinking through problems in the shower? Include that time too. Maintenance at 2am Saturday night? Incl that x2.

If the number seems small bc you're working 60 real hours a week, then think again.

Trying to factor in stock? When it comes to investing warren buffet says go for the s&p 500!

hullsean··on A Netflix for Film Geeks?
I thought the Netflix for film geeks was Mubi.com ...
hullsean··on The Ops Identity Crisis
Devs & ops seem to have different mandates.

Devs to create change, new features & build product to meet customer needs.

Ops to resist change. To provide a rate limit. And a sense of perspective. Bc they're tasked with stability & continuity.

hullsean··on AWS is inappropriate for small teams because its complexity demands a specialist
Thx Lawrence. Appreciate it.
hullsean··on Helping my students overcome command-line bullshittery (2014)
Time & patience. That's for sure.

Maybe Neil Stephenson is right, that Linux tells the Gilgamesh story of hacker culture

http://www.iheavy.com/2015/10/28/linux-command-line-stephens...

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