Marcin Tustin – Medium

Marcin Tustin

Marcin Tustin
in
Build and Learn

Fun with text generation pt. 1: markov models in awk

Inspired by Really fast Markov chains in ~20 lines of sh, grep, cut and awk this series is intended to explore text generation, first…

Nov 11, 2019

Nov 11, 2019

Marcin Tustin
in
Build and Learn

15 Easy Questions for Easy Change Management

If your systems keep breaking when changes are made, answer these questions

Sep 22, 2019

Sep 22, 2019

Marcin Tustin
in
Build and Learn

Spark: Aggregating your data the fast way

This article is about when you want to aggregate some data by a key within the data, like a sql group by + aggregate function, but you…

Aug 17, 2019

Aug 17, 2019

Marcin Tustin
in
Build and Learn

Streaming is a myth — Reactive vs Rigid is the real distinction

Tl;dr — Streaming architectures are a special case of reactive architectures (and not actually a myth). The distinction between reactive…

Aug 19, 2018

Aug 19, 2018

Marcin Tustin
in
Build and Learn

Is Shapeless worth it? What is Shapeless anyway?

Getting started with generic programming in Scala, and best practices for generic programming

Jan 1, 2018

Jan 1, 2018

Marcin Tustin

Can you make a data application as good as FRED?

What makes the Federal Reserve’s data explorer so good?

Dec 27, 2017

Can you make a data application as good as FRED?

Dec 27, 2017

Marcin Tustin
in
Build and Learn

Perfect table migrations in redshift and hive

Always do your migrations like this

Dec 16, 2017

Dec 16, 2017

Marcin Tustin
in
Towards Data Science

Quick notes on Strata 2017 NYC

I now understand why tensorflow is a big deal

Oct 1, 2017

Oct 1, 2017

Marcin Tustin

Testing and Error Handling in http4s

The missing docs for testing, error, handling, and JSON decoding

Aug 26, 2017

Aug 26, 2017

Marcin Tustin
in
Build and Learn

Interview research link dump

I’ve used semi-structured interviews for both academic and user research (and you can have a semi-structured questionnaire too). I’ve been…

May 18, 2017

Interview research link dump

May 18, 2017

Marcin Tustin

Marcin Tustin

Data Engineering and Lean DevOps consultant — email marcin.tustin@gmail.com if you’re thinking about building data systems

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