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pacuna

64 karma · joined January 9, 2014

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pacuna··on The Kafka Papers
Nice!
pacuna··on CrimsonDB: A Self-Designing Key-Value Store
Sounds kind of similar to CMU's Peloton.
pacuna··on Blood-Testing Firm Theranos to Dissolve
I don't think people choose to be psychopaths, they just are.
pacuna··on Ask HN: What is the best API documentation you have ever seen?
AWS CLI APIs in general are very clean and intuitive to follow through their help menus.
pacuna··on How to teach yourself hard things
In my experience, learning something hard without applying it to a real problem during several weeks or months, spending hours trying to solve weird errors is impossible.

Keep in mind that learn something is very different to understand something. Maybe I understand functional programming, but if I haven't worked on a real project that uses a functional programming language, I probably suck at it.

pacuna··on Data Engineering Resources
Nice resources. Mostly focused on the Big Data aspects of data engineering. I would also suggest to check out some advanced SQL and ETL books or courses.
pacuna··on Startups that launched today at Y Combinator’s S18 Demo Day 1
Pretty excited to see Fintual on that list. It's the first Chilean startup that got accepted.
pacuna··on Ask HN: Dealing with a competitor who is scraping my content and ranking higher
I was thinking the same thing. I believe with the latest changes in the algorithm this should be even harder.
pacuna··on Ask HN: Simple, beginner friendly ETL / Data Engineering project ideas?
your link points to the data warehouse toolkit, not the ETL one.
pacuna··on Ask HN: Simple, beginner friendly ETL / Data Engineering project ideas?
Build a web scrapper and save some raw data in somewhere like S3. Then run some job on top of that data to get aggregated measures and save them somewhere. I built a project[1] like this and learned a lot in the process. I used airflow to run the scrapping tasks, save the data in S3, use AWS Athena to run queries and load data into Redshift. I did all of this just to learn more about Airflow and some AWS tools.

[1] https://skills.technology/data-engineer

pacuna··on Goodreads offloads DynamoDB tables to S3 and queries them with Athena
yes. It uses schema-on-read so it doesn't support indices as far as I know. And yeah, it scans through the data using the schema you define previously
pacuna··on Goodreads offloads DynamoDB tables to S3 and queries them with Athena
The serverless capabilities is the big plus IMO. You pay for query. If you go with a typical OLAP system like redshift you need a cluster with a minimum number of machines I believe.

I think it compares more with something like BigQuery but if you already have your data in S3 maybe you get a more well integrated system if you stick with AWS tools.

pacuna··on iTerm2 has a new drawing engine that uses Metal 2
I would say you're using the closest (not really) comparison
pacuna··on iTerm2 has a new drawing engine that uses Metal 2
Doesn't work well in Fedora 28 running on Wayland which is my environment.
pacuna··on Ask HN: What are you working on this weekend?
An app that shows the most demanded technologies for a lot of different IT careers: https://skills.technology/software-developer
pacuna··on iTerm2 has a new drawing engine that uses Metal 2
Iterm is probably the only thing I miss from MacOS when I'm on my Linux machine.
pacuna··on Ask HN: Which self-hosted solutions are you using?
Designing Data‑Intensive Applications. For Data Engineering
pacuna··on Show HN: Discover the most requested technologies for IT Jobs
Yes, and besides they have other tools gaining traction, like F# which I've heard good things about.
pacuna··on Show HN: Discover the most requested technologies for IT Jobs
Oh man, probably never. Too many big companies depend on MS stack I guess.
pacuna··on Nearly one in 10 Americans have deleted their Facebook accounts, survey says
True. But it's also important to know what they do with the data. We all knew that FB had our data. What we didn't know is that it was being used to do unethical stuff by companies like Cambridge Analytica.
pacuna··on Thunderbird 52.7.0 released
no, not really
pacuna··on Thunderbird 52.7.0 released
I've been using Mailspring for a couple of months now on Linux and it's been a very good experience. I think it's better than Thunderbird if you are more used to webmail clients.
pacuna··on Show HN: Six Degrees of Wikipedia
Damn, I had trouble finding more than 3 degrees
pacuna··on Ask HN: 2018: What linux distro has the most desirable design?
For me it would be Fedora using Gnome
pacuna··on Duolingo podcast: The kiddnapping of Luis von Ahn's aunt
Does anyone know where I can find podcasts to improve German?
pacuna··on Project Euler
good luck with that
pacuna··on Ask HN: Notable books you read this year
- Fooled by randomness by Nassim Taleb

- Sapiens by Yuval Harari

- The invention of nature by Andrea Wulf

- The subtle art of not giving a f*ck by Mark Manson

- Philosophy of Science: Very Short Introduction by Samir Okasha

pacuna··on Ask HN: Any good resources for learning back-end tech as a front-end engineer?
You mentioned several different topics which would take a long time to learn. I could help you with a Ruby path:

- Learn the basics of Ruby (what's happening behind the API)

- Learn the basics of Rails (what's happening behind the API)

- Read Ruby under a microscope (what's going on closer to the hardware)

- Learn the basics of cloud computing (AWS for example for the more arcane aspects of network infrastructure)

You could pick other language and find similar resources for those. Also there's ton of material out there for all of these topics. Good luck.

pacuna··on Ask HN: What will be the best developer conferences of 2018?
This year I went to Rails conf in Phoenix and Ruby conf in NOLA. Both were great. Excellent organization and a good variety of topics (I don't develop exclusively with Ruby/Rails).
pacuna··on Books I read this year
Probably something custom made with .NET Framework. Try the builtlwith extension.
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