Fabri Di Napoli
@fabridinapoli.com
Principal Engineer @N26 Seems that I like #DomainDrivenDesign 🤔 Facilitating EventStormings since 2019
Reposted by Fabri Di Napoli
If you are a dev / eng manager and would like to get a detailed report on how dev teams actually use AI tools, what is trending down/up: share what you do in our @Pragmatic_Eng survey and we'll share back a detailed report:
You can take the survey here: www.surveymonkey.com/r/tpe-ai-sur...
You can take the survey here: www.surveymonkey.com/r/tpe-ai-sur...
AI tooling for software engineering
How are software engineers using AI tools today? How has AI changed your work routines and the way you approach software development? Your responses will help paint an accurate picture of where we are...
www.surveymonkey.com
February 6, 2026 at 5:33 PM
If you are a dev / eng manager and would like to get a detailed report on how dev teams actually use AI tools, what is trending down/up: share what you do in our @Pragmatic_Eng survey and we'll share back a detailed report:
You can take the survey here: www.surveymonkey.com/r/tpe-ai-sur...
You can take the survey here: www.surveymonkey.com/r/tpe-ai-sur...
Brandolini’s law is more relevant than ever in this era:
The amount of energy needed to refute bullshit is an order of magnitude bigger than that needed to produce it.
The amount of energy needed to refute bullshit is an order of magnitude bigger than that needed to produce it.
February 5, 2026 at 10:41 AM
Brandolini’s law is more relevant than ever in this era:
The amount of energy needed to refute bullshit is an order of magnitude bigger than that needed to produce it.
The amount of energy needed to refute bullshit is an order of magnitude bigger than that needed to produce it.
I’m testing a few stuff and building agents using:
- Strands Agents SDK
- AWS AgentCore
- AWS CDK
Amazon is focusing a lot on offering a smooth experience and I need to say that it’s working.
- Strands Agents SDK
- AWS AgentCore
- AWS CDK
Amazon is focusing a lot on offering a smooth experience and I need to say that it’s working.
February 1, 2026 at 8:10 AM
I’m testing a few stuff and building agents using:
- Strands Agents SDK
- AWS AgentCore
- AWS CDK
Amazon is focusing a lot on offering a smooth experience and I need to say that it’s working.
- Strands Agents SDK
- AWS AgentCore
- AWS CDK
Amazon is focusing a lot on offering a smooth experience and I need to say that it’s working.
Last year I tried a couple of models and modes and upgrade an old spring boot project using just llms.
This time I tried again using Codex and GPT-5.2 (same prompt) and the thing worked in almost one shot.
github.com/Hyunk3l/user...
This time I tried again using Codex and GPT-5.2 (same prompt) and the thing worked in almost one shot.
github.com/Hyunk3l/user...
Trying to upgrade using Codex cli with GPT-5.2 by Hyunk3l · Pull Request #5 · Hyunk3l/user-api
Trying to upgrade this 7 years old repository.
Prompt given:
Upgrade this repository to the latest versions available. For instance:
• java version. Also please add java-version file.
• spring boot...
github.com
February 1, 2026 at 7:58 AM
Last year I tried a couple of models and modes and upgrade an old spring boot project using just llms.
This time I tried again using Codex and GPT-5.2 (same prompt) and the thing worked in almost one shot.
github.com/Hyunk3l/user...
This time I tried again using Codex and GPT-5.2 (same prompt) and the thing worked in almost one shot.
github.com/Hyunk3l/user...
Reposted by Fabri Di Napoli
🎉 DDD Barcelona × Talent Arena = FREE XPRO Passes!
📍 Talent Arena | Barcelona | Mar 2–4, 2026
💡 Premium talks, workshops & networking — 𝗳𝗶𝗿𝘀𝘁 𝟭𝟱𝟬 𝗶𝗻 𝗼𝘂𝗿 𝗻𝗲𝘄 𝗞𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 𝗴𝗿𝗼𝘂𝗽 𝗴𝗲𝘁 𝘁𝗵𝗲 𝗽𝗮𝘀𝘀 𝗙𝗥𝗘𝗘.
Join here 👇
📍 Talent Arena | Barcelona | Mar 2–4, 2026
💡 Premium talks, workshops & networking — 𝗳𝗶𝗿𝘀𝘁 𝟭𝟱𝟬 𝗶𝗻 𝗼𝘂𝗿 𝗻𝗲𝘄 𝗞𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 𝗴𝗿𝗼𝘂𝗽 𝗴𝗲𝘁 𝘁𝗵𝗲 𝗽𝗮𝘀𝘀 𝗙𝗥𝗘𝗘.
Join here 👇
January 18, 2026 at 12:04 PM
🎉 DDD Barcelona × Talent Arena = FREE XPRO Passes!
📍 Talent Arena | Barcelona | Mar 2–4, 2026
💡 Premium talks, workshops & networking — 𝗳𝗶𝗿𝘀𝘁 𝟭𝟱𝟬 𝗶𝗻 𝗼𝘂𝗿 𝗻𝗲𝘄 𝗞𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 𝗴𝗿𝗼𝘂𝗽 𝗴𝗲𝘁 𝘁𝗵𝗲 𝗽𝗮𝘀𝘀 𝗙𝗥𝗘𝗘.
Join here 👇
📍 Talent Arena | Barcelona | Mar 2–4, 2026
💡 Premium talks, workshops & networking — 𝗳𝗶𝗿𝘀𝘁 𝟭𝟱𝟬 𝗶𝗻 𝗼𝘂𝗿 𝗻𝗲𝘄 𝗞𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 𝗴𝗿𝗼𝘂𝗽 𝗴𝗲𝘁 𝘁𝗵𝗲 𝗽𝗮𝘀𝘀 𝗙𝗥𝗘𝗘.
Join here 👇
Bayesian Bandits explained simply
Exploration vs. Exploitation?
medium.com
January 11, 2026 at 9:07 AM
Él lunes vuelvo al trabajo después de 3 semanas de vacaciones. Se viene un año desafiante, sobretodo porque empezaré a tope con AI Applied.
January 9, 2026 at 9:33 AM
Él lunes vuelvo al trabajo después de 3 semanas de vacaciones. Se viene un año desafiante, sobretodo porque empezaré a tope con AI Applied.
Multiagent systems introduce a new level of complexity in terms of testing and observability.
January 7, 2026 at 8:18 AM
Multiagent systems introduce a new level of complexity in terms of testing and observability.
Reposted by Fabri Di Napoli
Wrote up a series of nine short posts on interesting problems we encountered while building an internal agent framework (virtual files, compaction, LLM vs code-driven workflows, etc)
lethain.com/agents-series/
lethain.com/agents-series/
Building internal agents
A few weeks ago in Facilitating AI adoption at Imprint,
I mentioned our internal agent workflows that we are developing. This is not the
core of Imprint–our core is powering co-branded credit card pro...
lethain.com
January 2, 2026 at 1:20 AM
Wrote up a series of nine short posts on interesting problems we encountered while building an internal agent framework (virtual files, compaction, LLM vs code-driven workflows, etc)
lethain.com/agents-series/
lethain.com/agents-series/
Reposted by Fabri Di Napoli
This is a very good experience report with lots of practical information.
Wrote up a series of nine short posts on interesting problems we encountered while building an internal agent framework (virtual files, compaction, LLM vs code-driven workflows, etc)
lethain.com/agents-series/
lethain.com/agents-series/
Building internal agents
A few weeks ago in Facilitating AI adoption at Imprint,
I mentioned our internal agent workflows that we are developing. This is not the
core of Imprint–our core is powering co-branded credit card pro...
lethain.com
January 3, 2026 at 9:19 PM
This is a very good experience report with lots of practical information.
Pagaría el premium de youtube solo para dejar de ver anuncios que me revientan (el de a win is a win de aliexpress, por ejemplo)
Feliz navidad
Feliz navidad
a cat with a serious look on its face
ALT: a cat with a serious look on its face
media.tenor.com
December 24, 2025 at 7:59 AM
Pagaría el premium de youtube solo para dejar de ver anuncios que me revientan (el de a win is a win de aliexpress, por ejemplo)
Feliz navidad
Feliz navidad
Reposted by Fabri Di Napoli
Recordatorio importante para esta época:
comprar libros no compra tiempo.
Nunca lo ha hecho.
comprar libros no compra tiempo.
Nunca lo ha hecho.
December 22, 2025 at 11:08 AM
Recordatorio importante para esta época:
comprar libros no compra tiempo.
Nunca lo ha hecho.
comprar libros no compra tiempo.
Nunca lo ha hecho.
Reposted by Fabri Di Napoli
Y empiezan 3 semanas de vacaciones
a baby is laying on a couch with his hands behind his head and wearing a tom jerry shirt .
ALT: a baby is laying on a couch with his hands behind his head and wearing a tom jerry shirt .
media.tenor.com
December 19, 2025 at 7:46 PM
Y empiezan 3 semanas de vacaciones
When you open a small PR to fix a bug, bump a dependency, or similar, into someone else's codebase. You ask the team to review...and they ask you to open a ticket.
a bald man in a red uniform with a star trek logo on his chest .
ALT: a bald man in a red uniform with a star trek logo on his chest .
media.tenor.com
December 16, 2025 at 3:11 PM
When you open a small PR to fix a bug, bump a dependency, or similar, into someone else's codebase. You ask the team to review...and they ask you to open a ticket.
Llueve. Espero no llueva en Navidad.
December 15, 2025 at 8:07 AM
Llueve. Espero no llueva en Navidad.
Reposted by Fabri Di Napoli
In this video of mine, you can hear the new YouTube AI dubbing if you select the English audio track. It is *incredibly* good, and a huge step forward compared to the past version.
www.youtube.com/watch?v=cvWb...
www.youtube.com/watch?v=cvWb...
Impariamo il C, lezione 28: le funzioni con un numero variabile di argomenti
YouTube video by Salvatore Sanfilippo
www.youtube.com
December 9, 2025 at 9:10 PM
In this video of mine, you can hear the new YouTube AI dubbing if you select the English audio track. It is *incredibly* good, and a huge step forward compared to the past version.
www.youtube.com/watch?v=cvWb...
www.youtube.com/watch?v=cvWb...
That cancelled TV show you'll never stop thinking about.
November 30, 2025 at 9:49 PM
That cancelled TV show you'll never stop thinking about.
Talking about Agents
From the book: Building Applications with AI Agents
From the book: Building Applications with AI Agents
November 30, 2025 at 10:16 AM
Talking about Agents
From the book: Building Applications with AI Agents
From the book: Building Applications with AI Agents
Reposted by Fabri Di Napoli
Finally, someone wrote it down in a book:
To understand what is going well/poorly inside your engineering org: ask the devs what this is! Talk to a bunch of them to get a good picture
From the excellent new book by Nicole Forsgren and Abi Noda called "Frictionless"
Arrived yesterday
To understand what is going well/poorly inside your engineering org: ask the devs what this is! Talk to a bunch of them to get a good picture
From the excellent new book by Nicole Forsgren and Abi Noda called "Frictionless"
Arrived yesterday
November 28, 2025 at 1:17 PM
Finally, someone wrote it down in a book:
To understand what is going well/poorly inside your engineering org: ask the devs what this is! Talk to a bunch of them to get a good picture
From the excellent new book by Nicole Forsgren and Abi Noda called "Frictionless"
Arrived yesterday
To understand what is going well/poorly inside your engineering org: ask the devs what this is! Talk to a bunch of them to get a good picture
From the excellent new book by Nicole Forsgren and Abi Noda called "Frictionless"
Arrived yesterday
Will we stop using apps and browsers to just use chatbots with voice and text?
November 27, 2025 at 8:27 AM
Will we stop using apps and browsers to just use chatbots with voice and text?
in the last 9 months part of my focus at work has been generative AI.
Next year I’ll be 100% (or 200% 😂) on that.
One of my goals: find ways to test services calling LLMs at CI time, without making calls to providers.
Next year I’ll be 100% (or 200% 😂) on that.
One of my goals: find ways to test services calling LLMs at CI time, without making calls to providers.
November 22, 2025 at 12:12 PM
in the last 9 months part of my focus at work has been generative AI.
Next year I’ll be 100% (or 200% 😂) on that.
One of my goals: find ways to test services calling LLMs at CI time, without making calls to providers.
Next year I’ll be 100% (or 200% 😂) on that.
One of my goals: find ways to test services calling LLMs at CI time, without making calls to providers.
It’s incredible the amount of things you can do with Claude Code
November 22, 2025 at 9:13 AM
It’s incredible the amount of things you can do with Claude Code
Reposted by Fabri Di Napoli
Spring Boot 4.0.0 available now
Level up your Java code and explore what Spring can do for you.
spring.io
November 20, 2025 at 7:49 PM