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Christophe Blefari

Staff Data Engineer. I like 🚲, 🪴 and 🎮. I can do everything with data, just ask.

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How to build a data team

This article will give you a list of the top resources to follow when building a data team.

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Data News — Week 24.16

Data News #24.16 — Llama the Third, Mistral probable $5B valuation, structured Gen AI, principal engineers, big data scale to count billions and benchmarks.

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Data News — Week 24.15

Data News #24.15 — MDSFest quick recap, LLM news, Airbnb Chronon, AST, Beam YAML, WAP and more.

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Data News — Week 24.14

Data News #24.14 — New MAD landscape, polars on GPU, git in Snowflake, open data portals and more.

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Data News — Week 24.12

Data News #24.12 — My Friday routine, the 01 interpreter, RAG, xAI Grok-1, Apple entering the course, run Spark in BigQuery, Williams F1 using Excel BigData (lol) and more.

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Data News — Week 24.11

Data News #24.11 — OpenAI CTO, Musk vs. LeCun, Grok open-source?, French report about AI ambition, RAG is hype, and data engineering stuff.

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Data News — Recommendations

Data News #24.10 — A special announcement this week I introduce you to a new Data News feature: the recommendations.

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Data News — Week 24.09

Data News #24.09 — Mistral AI, Klarna AI customer support agent, extract and load still unsolved

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Data News — Week 24.08

Data News #24.08 — Presentation about Engines leading to DuckDB, Gemma and Gemini, Mistral Next, MDS follow-up and more.

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Is the modern data stack disappearing?

Today we answer the most important question. Is the modern data stack coming to an end?