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Felipe Carvajal Brown

Jul 24

Writing a native Polars plugin in Rust: PII masking with no per-row Python

#rust #polars #python #dataengineering

6 min read

Felipe Carvajal Brown

Jul 3

Format-preserving encryption for PII in Polars: FF3-1 vs FF1 for RUT, CPF, and DNI

#polars #rust #python #privacy

6 min read

Felipe Carvajal Brown

Jun 11

PII masking in Polars: MaskOps 2.0, and two metrics that lied to me

#rust #python #polars #privacy

4 min read

Jun 26

Algorithmic Entity Resolution in Music Metadata

#python #polars #fintech #algorithms

3 min read

Felipe Carvajal Brown

Jun 8

I dropped this for three months. Here's what I added when I came back.

#polars #rust #python #privacy

2 min read

Ian Cowley

May 13

I built a native C# DataFrame engine to rival Python Polars (it's actually faster on some things)

#dotnet #csharp #polars #datascience

4 min read

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