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Understanding The Decoder (Part III)
Decoding the Encoder: A Deep Dive into Transformer Architecture
12 hrs ago
•
Josep Ferrer
2
You don't have a time problem. You have an anchor problem.
When I first went freelance, I had three clients inside two months.
Jun 23
3
1
Understanding The Encoder (Part II)
Decoding the Encoder: A Deep Dive into Transformer Architecture
Jun 21
•
Josep Ferrer
6
1
You already have a personal brand. It's just not working for you.
Two years ago, I got a message from a university asking if I’d lead a subject in their master’s program.
Jun 16
8
1
The Transformers Architecture (Part I)
Demystifying Transformers: A Three-Part Deep Dive into AI’s Most Powerful Architecture
Jun 14
•
Josep Ferrer
12
1
Your analysis was right. Nobody acted on it.
I once presented a model with 94% accuracy to a room of eight stakeholders.
Jun 9
•
Josep Ferrer
10
2
Mastering SQL Execution Order with JOINs
Mastering SQL Execution Order: How Queries Really Run Behind the Scenes
Jun 7
•
Josep Ferrer
11
2
You're learning data science. You're not becoming one.
I once spent three weeks learning gradient descent.
Jun 2
•
Josep Ferrer
11
1
May 2026
You write SELECT first. SQL runs it fifth.
The hidden order your database uses to run every query, and why it explains your most confusing errors.
May 31
•
Josep Ferrer
14
2
You don't have a consistency problem
When I moved to Rotterdam last year, I started three new things in four months.
May 26
•
Josep Ferrer
11
1
The Art and Science of Data Visualization
Transforming raw data into compelling visual stories.
May 24
•
Josep Ferrer
15
3
6
I went quiet for several months (the diagrams didn't)
I stopped posting in June 2025.
May 19
•
Josep Ferrer
14
12
2
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