Sergio Perea
@sperea.es
Software Developer / Desarrollador
de Software. 🇪🇸 Ⓥ
#Python, #Java, #TypeScript & #JavaScript.
Embracing #CleanCode, #TDD, #XP #DDD
sergioperea.is-a.dev
de Software. 🇪🇸 Ⓥ
#Python, #Java, #TypeScript & #JavaScript.
Embracing #CleanCode, #TDD, #XP #DDD
sergioperea.is-a.dev
In today’s world, building software means working across multiple layers, each with its own role, tools, and technologies. Here are 9 layers that make up most modern applications
September 22, 2025 at 7:35 AM
In today’s world, building software means working across multiple layers, each with its own role, tools, and technologies. Here are 9 layers that make up most modern applications
¿Sabes qué son las Feature Toggles y cómo usarlas para lanzar funcionalidades?
En este artículo te cuento cómo implementarlas con FastAPI + Python, desde 0 hasta nivel experto.
👉 sperea.es/blog/feature-toggles
#Dev #Python #FastAPI #FeatureFlags
En este artículo te cuento cómo implementarlas con FastAPI + Python, desde 0 hasta nivel experto.
👉 sperea.es/blog/feature-toggles
#Dev #Python #FastAPI #FeatureFlags
September 8, 2025 at 7:59 AM
¿Sabes qué son las Feature Toggles y cómo usarlas para lanzar funcionalidades?
En este artículo te cuento cómo implementarlas con FastAPI + Python, desde 0 hasta nivel experto.
👉 sperea.es/blog/feature-toggles
#Dev #Python #FastAPI #FeatureFlags
En este artículo te cuento cómo implementarlas con FastAPI + Python, desde 0 hasta nivel experto.
👉 sperea.es/blog/feature-toggles
#Dev #Python #FastAPI #FeatureFlags
¿Qué es Trunk-Based Development?
Artículo sobre extreme programming
sperea.es
September 1, 2025 at 2:16 PM
Curious. All AIs when I tell them to tell me a number from 1 to 50, they answer 27, 37 or 42. It is clear that they share a lot of training data and that makes it difficult for them to differentiate themselves in the long run. LLMs will end up being a commodity.
June 19, 2025 at 6:58 AM
Curious. All AIs when I tell them to tell me a number from 1 to 50, they answer 27, 37 or 42. It is clear that they share a lot of training data and that makes it difficult for them to differentiate themselves in the long run. LLMs will end up being a commodity.
Curioso. Todas las IA al decirles dime un número del 1 al 50, responden 27, 37 o 42.
Es evidente que comparten muchísimos datos de entrenamiento y eso dificulta que a la larga puedan diferenciarse. Los LLM acabarán siendo una commodity.
Es evidente que comparten muchísimos datos de entrenamiento y eso dificulta que a la larga puedan diferenciarse. Los LLM acabarán siendo una commodity.
June 19, 2025 at 6:58 AM
Curioso. Todas las IA al decirles dime un número del 1 al 50, responden 27, 37 o 42.
Es evidente que comparten muchísimos datos de entrenamiento y eso dificulta que a la larga puedan diferenciarse. Los LLM acabarán siendo una commodity.
Es evidente que comparten muchísimos datos de entrenamiento y eso dificulta que a la larga puedan diferenciarse. Los LLM acabarán siendo una commodity.
Siempre trabajé con feature branching, pero últimamente estoy explorando Trunk-Based Development. Todavía no soy lo que se dice un experto pero ahí voy aprendiendo. 😅
Comparto esto comparándolo con otros flujos y buenas prácticas que estoy intentando aplicar👇
sergioperea.is-a.dev/es/blog/trun...
Comparto esto comparándolo con otros flujos y buenas prácticas que estoy intentando aplicar👇
sergioperea.is-a.dev/es/blog/trun...
¿Qué es Trunk-Based Development?
Trunk-Based Development (TBD) es una estrategia de control de versiones que promueve la colaboración continua y la integración frecuente de cambios en una única rama principal del código, conocida com...
sergioperea.is-a.dev
May 29, 2025 at 9:58 AM
Siempre trabajé con feature branching, pero últimamente estoy explorando Trunk-Based Development. Todavía no soy lo que se dice un experto pero ahí voy aprendiendo. 😅
Comparto esto comparándolo con otros flujos y buenas prácticas que estoy intentando aplicar👇
sergioperea.is-a.dev/es/blog/trun...
Comparto esto comparándolo con otros flujos y buenas prácticas que estoy intentando aplicar👇
sergioperea.is-a.dev/es/blog/trun...
New post in my blog.
Looking for a secure and automated way to back up your data?
Discover how to leverage Telegram's unlimited storage and encryption to safeguard your files. Encrypt your backups and store them effortlessly with Telegram.
👉 sergioperea.is-a.dev/blog/telegra...
Looking for a secure and automated way to back up your data?
Discover how to leverage Telegram's unlimited storage and encryption to safeguard your files. Encrypt your backups and store them effortlessly with Telegram.
👉 sergioperea.is-a.dev/blog/telegra...
Leveraging Telegram for Encrypted Backups. Unlimited and Secure Cloud Storage Made Easy
Hey everyone! I wanted to share how I manage all my digital stuff. I have tons of things stored on my own server and I'm always making backups to make sure I don't lose anything important. But to feel...
sergioperea.is-a.dev
May 27, 2025 at 8:56 AM
New post in my blog.
Looking for a secure and automated way to back up your data?
Discover how to leverage Telegram's unlimited storage and encryption to safeguard your files. Encrypt your backups and store them effortlessly with Telegram.
👉 sergioperea.is-a.dev/blog/telegra...
Looking for a secure and automated way to back up your data?
Discover how to leverage Telegram's unlimited storage and encryption to safeguard your files. Encrypt your backups and store them effortlessly with Telegram.
👉 sergioperea.is-a.dev/blog/telegra...
Don't miss this comprehensive guide on Django security best practices for software engineers.
From settings to authentication, it covers everything you need to protect your app.
👉
corgea.com/Learn/django...
From settings to authentication, it covers everything you need to protect your app.
👉
corgea.com/Learn/django...
Django Security Best Practices: A Comprehensive Guide for Software Engineers - Corgea - Home
Corgea is an AI-powered security platform that automatically finds, triages, and fixes insecure code. Sign up today for free to try Corgea.
corgea.com
May 23, 2025 at 10:10 AM
Don't miss this comprehensive guide on Django security best practices for software engineers.
From settings to authentication, it covers everything you need to protect your app.
👉
corgea.com/Learn/django...
From settings to authentication, it covers everything you need to protect your app.
👉
corgea.com/Learn/django...
a documentary about the history of Python and how it has driven AI in the world in recent years
www.youtube.com/watch?v=pqBq...
www.youtube.com/watch?v=pqBq...
Python: The Documentary [OFFICIAL TRAILER]
YouTube video by CultRepo (formerly Honeypot)
www.youtube.com
May 21, 2025 at 11:47 AM
a documentary about the history of Python and how it has driven AI in the world in recent years
www.youtube.com/watch?v=pqBq...
www.youtube.com/watch?v=pqBq...
Degoogling is possible!
Take a look at our in-depth guide of Google alternatives to learn how you can take back your privacy in 2025.
Take a look at our in-depth guide of Google alternatives to learn how you can take back your privacy in 2025.
May 21, 2025 at 11:31 AM
Degoogling is possible!
Take a look at our in-depth guide of Google alternatives to learn how you can take back your privacy in 2025.
Take a look at our in-depth guide of Google alternatives to learn how you can take back your privacy in 2025.
Ever heard of Clean Architecture?
I’ve written a practical guide on how to apply it in TypeScript projects — with clear examples and a modular approach.
Great for scaling and keeping your code maintainable.
📖 Check it out:
sergioperea.is-a.dev/blog/clean-a...
#TypeScript
I’ve written a practical guide on how to apply it in TypeScript projects — with clear examples and a modular approach.
Great for scaling and keeping your code maintainable.
📖 Check it out:
sergioperea.is-a.dev/blog/clean-a...
#TypeScript
SPEREA | Software Architecture
Software architecture projects with a focus on innovation and sustainability.
sergioperea.is-a.dev
April 22, 2025 at 1:55 PM
Ever heard of Clean Architecture?
I’ve written a practical guide on how to apply it in TypeScript projects — with clear examples and a modular approach.
Great for scaling and keeping your code maintainable.
📖 Check it out:
sergioperea.is-a.dev/blog/clean-a...
#TypeScript
I’ve written a practical guide on how to apply it in TypeScript projects — with clear examples and a modular approach.
Great for scaling and keeping your code maintainable.
📖 Check it out:
sergioperea.is-a.dev/blog/clean-a...
#TypeScript
¿Te suena "Clean Architecture"?
He escrito una guía práctica para aplicarla en proyectos TypeScript, con ejemplos claros y enfoque modular.
Perfecta para mejorar la mantenibilidad y escalar sin miedo.
📖 Échale un ojo:
sergioperea.is-a.dev/es/blog/clea...
He escrito una guía práctica para aplicarla en proyectos TypeScript, con ejemplos claros y enfoque modular.
Perfecta para mejorar la mantenibilidad y escalar sin miedo.
📖 Échale un ojo:
sergioperea.is-a.dev/es/blog/clea...
SPEREA | Software Architecture
Software architecture projects with a focus on innovation and sustainability.
sergioperea.is-a.dev
April 22, 2025 at 1:54 PM
¿Te suena "Clean Architecture"?
He escrito una guía práctica para aplicarla en proyectos TypeScript, con ejemplos claros y enfoque modular.
Perfecta para mejorar la mantenibilidad y escalar sin miedo.
📖 Échale un ojo:
sergioperea.is-a.dev/es/blog/clea...
He escrito una guía práctica para aplicarla en proyectos TypeScript, con ejemplos claros y enfoque modular.
Perfecta para mejorar la mantenibilidad y escalar sin miedo.
📖 Échale un ojo:
sergioperea.is-a.dev/es/blog/clea...
"Con la IA, hoy en día ser arquitecto o ingeniero ya no aporta nada, lo que aporta es ser fontanero o mecánico de coches”
Ten cuidado conmigo chavalito que te AUTOMATISO.
Ten cuidado conmigo chavalito que te AUTOMATISO.
March 31, 2025 at 4:06 PM
"Con la IA, hoy en día ser arquitecto o ingeniero ya no aporta nada, lo que aporta es ser fontanero o mecánico de coches”
Ten cuidado conmigo chavalito que te AUTOMATISO.
Ten cuidado conmigo chavalito que te AUTOMATISO.
The most iconic photos and memes in history.
I'll start.
I'll start.
March 27, 2025 at 3:18 PM
The most iconic photos and memes in history.
I'll start.
I'll start.
True Crime films trending today are even older than 'black thread.' A '90s masterpiece: a Russian serial killer and the inefficiency of a bureaucratic, decadent Soviet investigation that failed to catch him for 12 years! 52 victims
March 20, 2025 at 10:22 AM
True Crime films trending today are even older than 'black thread.' A '90s masterpiece: a Russian serial killer and the inefficiency of a bureaucratic, decadent Soviet investigation that failed to catch him for 12 years! 52 victims
Hoy es el Día Internacional del Cómic.
No soy un gran entendido, pero aquí va mi favorito ever:
No soy un gran entendido, pero aquí va mi favorito ever:
March 17, 2025 at 10:54 AM
Hoy es el Día Internacional del Cómic.
No soy un gran entendido, pero aquí va mi favorito ever:
No soy un gran entendido, pero aquí va mi favorito ever:
La tecnología sólo nos hace mejores si la utilizamos con cabeza.
March 13, 2025 at 10:12 AM
La tecnología sólo nos hace mejores si la utilizamos con cabeza.
With AI agents tossing CVs at every job out there like confetti, and recruiters spamming LinkedIn inboxes like there's no tomorrow... OKAY, HOLD ON, COME HERE, LET'S TALK FOR A SEC:
What exactly are we trying to achieve here??
What exactly are we trying to achieve here??
a man with his eyes closed is holding a microphone in his hands .
ALT: a man with his eyes closed is holding a microphone in his hands .
media.tenor.com
March 11, 2025 at 2:24 PM
With AI agents tossing CVs at every job out there like confetti, and recruiters spamming LinkedIn inboxes like there's no tomorrow... OKAY, HOLD ON, COME HERE, LET'S TALK FOR A SEC:
What exactly are we trying to achieve here??
What exactly are we trying to achieve here??
Viendo el circo que se está montando con agentes IA lanzando CVs como si fueran confeti y recruiters spameando LinkedIn a lo bestia ... VAMOS A VER VEN AQUI QUE TE COMENTO UNA COSITA:
qué queremos conseguir exactamente??
qué queremos conseguir exactamente??
a man in a purple vest and black shirt behind a wooden fence
ALT: a man in a purple vest and black shirt behind a wooden fence
media.tenor.com
March 11, 2025 at 2:23 PM
Viendo el circo que se está montando con agentes IA lanzando CVs como si fueran confeti y recruiters spameando LinkedIn a lo bestia ... VAMOS A VER VEN AQUI QUE TE COMENTO UNA COSITA:
qué queremos conseguir exactamente??
qué queremos conseguir exactamente??
Oferta de curro interesante 👇
Come work with us! We have two open positions on our Data Platform team—help us build the best data platform out there. If you’re interested in joining a Lean/XP team and you’re passionate about data, don’t hesitate to apply.
job-boards.eu.greenhouse.io/clarityai/jo...
RTs welcome! #data #lean #xp
job-boards.eu.greenhouse.io/clarityai/jo...
RTs welcome! #data #lean #xp
Senior Software Developer - Data Platform
Remote
job-boards.eu.greenhouse.io
March 11, 2025 at 2:10 PM
Oferta de curro interesante 👇
Java cumple 30 años y Madrid JUG lo celebra a lo grande.
OpenSpace para la comunidad El 17 de mayo. Ya tienen web con toda la info e inscripciones.
jmad.madridjug.es
OpenSpace para la comunidad El 17 de mayo. Ya tienen web con toda la info e inscripciones.
jmad.madridjug.es
March 10, 2025 at 2:32 PM
Java cumple 30 años y Madrid JUG lo celebra a lo grande.
OpenSpace para la comunidad El 17 de mayo. Ya tienen web con toda la info e inscripciones.
jmad.madridjug.es
OpenSpace para la comunidad El 17 de mayo. Ya tienen web con toda la info e inscripciones.
jmad.madridjug.es
European alternatives to Gmail
🇩🇪 #mailbox mailbox.org
🇩🇪 #tuta tuta.com 🆓
🇨🇭 #infomaniak infomaniak.com 🆓
🇨🇭 #proton proton.me 🆓
🇨🇭 #migadu migadu.com
🇧🇪 #mailfence mailfence.com 🆓
🇳🇱 #startmail startmail.com
🇫🇷 #mailo mailo.com 🆓
🇱🇻 #inbox inbox.eu
🇳🇴 #runbox runbox.com
🇮🇹 #seeweb seeweb.it
🇩🇪 #mailbox mailbox.org
🇩🇪 #tuta tuta.com 🆓
🇨🇭 #infomaniak infomaniak.com 🆓
🇨🇭 #proton proton.me 🆓
🇨🇭 #migadu migadu.com
🇧🇪 #mailfence mailfence.com 🆓
🇳🇱 #startmail startmail.com
🇫🇷 #mailo mailo.com 🆓
🇱🇻 #inbox inbox.eu
🇳🇴 #runbox runbox.com
🇮🇹 #seeweb seeweb.it
March 10, 2025 at 9:56 AM
European alternatives to Gmail
🇩🇪 #mailbox mailbox.org
🇩🇪 #tuta tuta.com 🆓
🇨🇭 #infomaniak infomaniak.com 🆓
🇨🇭 #proton proton.me 🆓
🇨🇭 #migadu migadu.com
🇧🇪 #mailfence mailfence.com 🆓
🇳🇱 #startmail startmail.com
🇫🇷 #mailo mailo.com 🆓
🇱🇻 #inbox inbox.eu
🇳🇴 #runbox runbox.com
🇮🇹 #seeweb seeweb.it
🇩🇪 #mailbox mailbox.org
🇩🇪 #tuta tuta.com 🆓
🇨🇭 #infomaniak infomaniak.com 🆓
🇨🇭 #proton proton.me 🆓
🇨🇭 #migadu migadu.com
🇧🇪 #mailfence mailfence.com 🆓
🇳🇱 #startmail startmail.com
🇫🇷 #mailo mailo.com 🆓
🇱🇻 #inbox inbox.eu
🇳🇴 #runbox runbox.com
🇮🇹 #seeweb seeweb.it
La IA reemplazará a la inteligencia biológica porque está diseñada para eso. Así que tranquilo: si te falta inteligencia, estás a salvo.
AI will replace biological intelligence because it is designed to be superior. But don't worry: if you lack intelligence, you are safe.
😅
AI will replace biological intelligence because it is designed to be superior. But don't worry: if you lack intelligence, you are safe.
😅
March 10, 2025 at 9:00 AM
La IA reemplazará a la inteligencia biológica porque está diseñada para eso. Así que tranquilo: si te falta inteligencia, estás a salvo.
AI will replace biological intelligence because it is designed to be superior. But don't worry: if you lack intelligence, you are safe.
😅
AI will replace biological intelligence because it is designed to be superior. But don't worry: if you lack intelligence, you are safe.
😅