Rodolfo Hansen

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Rodolfo Hansen

The ONE fp Design Pattern

I’ve often heard it is hard to contemplate how functional programers actually do software architecture when they stand behind memes like…

Sep 6

Sep 6

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Rodolfo Hansen

The Unanticipated Powers of Total Program Cardinality

Total Program Cardinality (TPC) remains a largely under-explored facet of software engineering, but it holds transformative potential. It…

Jan 16

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Rodolfo Hansen

The most common mistake we make as Systems Thinkers.

How the Reification Fallacy applies to software and leads to three types of bad abstractions: Leaky, Sparse, and Useless.

Nov 24, 2023

An image of leaky pipes representing how bad abstractions in code can leak

Nov 24, 2023

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Rodolfo Hansen
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Level Up Coding

Poor man’s Pi (types)

Dependent (Pi) types are extremely useful when writing mission critical code. They allow you to easily write a function that reads an input…

Mar 15, 2023

Mar 15, 2023

Rodolfo Hansen

The Hidden Powers of Total Program Cardinality (2 of 2)

Recap of part 1

Feb 9

The Hidden Powers of Total Program Cardinality (2 of 2)

Feb 9

Rodolfo Hansen

Unit Tests give you Observability!

Measure the unobservable subspace of your program

Jul 28, 2021

Jul 28, 2021

Rodolfo Hansen
in
Geek Culture

Blockchain Is the End of Money.

Decentralization fixes humanities concentration of power problem…

May 2, 2021

Rodolfo Hansen

Type System Savings

How dynamically typed languages can slow us down after the first couple of functions

Nov 19, 2020

Nov 19, 2020

Rodolfo Hansen

Show Me the Laws

Software Architecture is getting too complicated…

Sep 7, 2020

Sep 7, 2020

Rodolfo Hansen

We Need More Optics

I want to chime in on the sleeping Giant that are Lenses and Prisms in software development:

Aug 14, 2020

Aug 14, 2020