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Le blog de Ronan | Data Engineer

Ghost
blog.ronandev.ovh· irregular· FR· Published 6 months ago

A French-language blog by data engineer Ronan Maron, offering technical tutorials and best practices on data topics. Recent issues cover comparing OpenAI's GPT-5.4 mini with GPT-4.1, an overview of Apache Parquet for big data, and core mathematical concepts for computer science.

gpt-5.4 minigpt-4.1openaiapache parquetcolumnar storageapache sparkapache icebergdata lakebinary numbersboolean algebrafloating pointgraph theory
Platform
Ghost
Frequency
Irregular
Latest issue
Apr 17, 2026
Language
French
Written for
French-speaking data engineers and programmers
Tone
practical
Tracked since
Oct 26, 2026

Website: https://blog.ronandev.ovh/