
Each week, I explore and write about the latest tools and best practices for building data platforms.
| Platform | Pricing | Only free issues | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 103 | Founded | 4 years ago | Last Issue | 6 days ago |
| Active | |||||

I started 2026 by writing a Boring Engineer Manifesto.
I write this post with the need to somehow put on paper the intuition I have built over the last few years.
Five months later, I feel the same need again — but this time focused on AI...
Bonjour!
I’m Julien, freelance data engineer based in Geneva 🇨🇭.
Every week, I research and share ideas about the data engineering craft.
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LLMs have made intelligence...
Development workflows have shifted fast these last few months.
Coding agents now sit between us and our tools—and that changes how we judge the ecosystem.
In data ingestion, my old heuristic was simple:
Bonjour!
I’m Julien, freelance data engineer based in Geneva 🇨🇭.
Every week, I research and share ideas about the data engineering craft.
Not subscribed yet?
👨🏽💻 echo {YOUR_INBOX} >>
This is the fourth episode o...
Bonjour!
I’m Julien, freelance data engineer based in Geneva 🇨🇭.
Every week, I research and share ideas about the data engineering craft.
Not subscribed yet?
👨🏽💻 echo {YOUR_INBOX} >>
This is the third episode...
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