Jean C Estevez ☕️🌱
@jeantvz.bsky.social
💻 #Python whisperer and #wizard| #JavaScript | #C++ | #Java jedi | Full-time learner & freelance code-slinger 🔥
🚀 Turning ☕ into code
learning 🌱 daily
https://github.com/Jean-EstevezT/
🚀 Turning ☕ into code
learning 🌱 daily
https://github.com/Jean-EstevezT/
Creé un script para transferencias LAN locales seguras
Estoy cansado de enviar archivos por correo o usar la nube.
Admite tokens de seguridad de un solo uso y limpieza automática al cerrar.
Incluso pasar texto
#BuildInPublic
#Python #IndieDev #Linux #OpenSource #DevCommunity
Estoy cansado de enviar archivos por correo o usar la nube.
Admite tokens de seguridad de un solo uso y limpieza automática al cerrar.
Incluso pasar texto
#BuildInPublic
#Python #IndieDev #Linux #OpenSource #DevCommunity
November 29, 2025 at 1:08 PM
Creé un script para transferencias LAN locales seguras
Estoy cansado de enviar archivos por correo o usar la nube.
Admite tokens de seguridad de un solo uso y limpieza automática al cerrar.
Incluso pasar texto
#BuildInPublic
#Python #IndieDev #Linux #OpenSource #DevCommunity
Estoy cansado de enviar archivos por correo o usar la nube.
Admite tokens de seguridad de un solo uso y limpieza automática al cerrar.
Incluso pasar texto
#BuildInPublic
#Python #IndieDev #Linux #OpenSource #DevCommunity
I've been working on a tool to simplify file sharing on the local network.
ZyDrop is a Python script that sets up a temporary server and generates a QR code with a secure token. You can instantly share files or even your clipboard between your PC and mobile device.
#Python #OpenSource #Dev
ZyDrop is a Python script that sets up a temporary server and generates a QR code with a secure token. You can instantly share files or even your clipboard between your PC and mobile device.
#Python #OpenSource #Dev
November 29, 2025 at 1:37 AM
I've been working on a tool to simplify file sharing on the local network.
ZyDrop is a Python script that sets up a temporary server and generates a QR code with a secure token. You can instantly share files or even your clipboard between your PC and mobile device.
#Python #OpenSource #Dev
ZyDrop is a Python script that sets up a temporary server and generates a QR code with a secure token. You can instantly share files or even your clipboard between your PC and mobile device.
#Python #OpenSource #Dev
Yo: 'Voy a aprender Java, será divertido'.
La JVM: 'Siéntate, tenemos que hablar sobre la memoria'.
☕💀
#Java #DeveloperHumor #CodingLife
La JVM: 'Siéntate, tenemos que hablar sobre la memoria'.
☕💀
#Java #DeveloperHumor #CodingLife
November 28, 2025 at 2:42 AM
Yo: 'Voy a aprender Java, será divertido'.
La JVM: 'Siéntate, tenemos que hablar sobre la memoria'.
☕💀
#Java #DeveloperHumor #CodingLife
La JVM: 'Siéntate, tenemos que hablar sobre la memoria'.
☕💀
#Java #DeveloperHumor #CodingLife
I go on YouTube and there are tons of snake oil salesmen trying to monetize audiences with AI.
I go to LinkedIn and it's all AI-generated content.
I go to X and there are loads of accounts with posts like: "How I built this AI SaaS in 4 hours and made $5k"
I go to LinkedIn and it's all AI-generated content.
I go to X and there are loads of accounts with posts like: "How I built this AI SaaS in 4 hours and made $5k"
November 27, 2025 at 11:30 PM
I go on YouTube and there are tons of snake oil salesmen trying to monetize audiences with AI.
I go to LinkedIn and it's all AI-generated content.
I go to X and there are loads of accounts with posts like: "How I built this AI SaaS in 4 hours and made $5k"
I go to LinkedIn and it's all AI-generated content.
I go to X and there are loads of accounts with posts like: "How I built this AI SaaS in 4 hours and made $5k"
Puedes ser un crack en lógica y programación, pero si no manejas inglés, te estás perdiendo la mitad de la fiesta (y del sueldo). 🇺🇸
#devlife
#devlife
November 22, 2025 at 1:32 PM
Puedes ser un crack en lógica y programación, pero si no manejas inglés, te estás perdiendo la mitad de la fiesta (y del sueldo). 🇺🇸
#devlife
#devlife
Are you still programming functions that load the entire universe into RAM? 🤯
If you want to stop programming like a novice,you need to understand Generators and Lazy Evaluation.
Let's go from "Hello World" to "Black Magic" in this thread. 🧵👇
#Python #Coding #DataEngineering
If you want to stop programming like a novice,you need to understand Generators and Lazy Evaluation.
Let's go from "Hello World" to "Black Magic" in this thread. 🧵👇
#Python #Coding #DataEngineering
a cartoon of a rhino sitting in front of a computer with dev is busy written on the bottom
ALT: a cartoon of a rhino sitting in front of a computer with dev is busy written on the bottom
media.tenor.com
November 21, 2025 at 4:40 PM
Are you still programming functions that load the entire universe into RAM? 🤯
If you want to stop programming like a novice,you need to understand Generators and Lazy Evaluation.
Let's go from "Hello World" to "Black Magic" in this thread. 🧵👇
#Python #Coding #DataEngineering
If you want to stop programming like a novice,you need to understand Generators and Lazy Evaluation.
Let's go from "Hello World" to "Black Magic" in this thread. 🧵👇
#Python #Coding #DataEngineering
These 9 books will level up your engineering mindset: cleaner code, better architecture, stronger system design, real-world DevOps, and the fundamentals every developer should master. 🚀
November 18, 2025 at 6:44 PM
These 9 books will level up your engineering mindset: cleaner code, better architecture, stronger system design, real-world DevOps, and the fundamentals every developer should master. 🚀
I recently learned about this concept
*Idempotency*
Idempotency = 1 call or 100 calls, same result. 🔄
It's what stops a failed payment retry from becoming a double charge. 💳🚫
Vital for robust APIs. Build for retries, not just the happy path. 🛠️✅
#programming #devtip #api
*Idempotency*
Idempotency = 1 call or 100 calls, same result. 🔄
It's what stops a failed payment retry from becoming a double charge. 💳🚫
Vital for robust APIs. Build for retries, not just the happy path. 🛠️✅
#programming #devtip #api
November 15, 2025 at 9:09 PM
Mental shortcut to better programming 🧠
Always ask yourself: "What would happen if this function breaks?" Think of errors before ideal cases.
#CodeHacks #CleanCode #dev #python
Always ask yourself: "What would happen if this function breaks?" Think of errors before ideal cases.
#CodeHacks #CleanCode #dev #python
a cat wearing sunglasses is sitting in front of a laptop with the text dev is deving below it
ALT: a cat wearing sunglasses is sitting in front of a laptop with the text dev is deving below it
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August 24, 2025 at 2:58 PM
Mental shortcut to better programming 🧠
Always ask yourself: "What would happen if this function breaks?" Think of errors before ideal cases.
#CodeHacks #CleanCode #dev #python
Always ask yourself: "What would happen if this function breaks?" Think of errors before ideal cases.
#CodeHacks #CleanCode #dev #python
I played Dwarf Fortress again.
🗿
🗿
August 14, 2025 at 8:30 PM
I played Dwarf Fortress again.
🗿
🗿
Finally updating all the study notes to upload them (Eng/Es) so that could be useful for anyone to #study
I plan to include everything from basic, intermediate, and advanced #Python, libraries, #DSA, #algorithms, and documented projects explaining them
#100DaysOfCode #dev
I plan to include everything from basic, intermediate, and advanced #Python, libraries, #DSA, #algorithms, and documented projects explaining them
#100DaysOfCode #dev
August 13, 2025 at 2:24 AM
Finally updating all the study notes to upload them (Eng/Es) so that could be useful for anyone to #study
I plan to include everything from basic, intermediate, and advanced #Python, libraries, #DSA, #algorithms, and documented projects explaining them
#100DaysOfCode #dev
I plan to include everything from basic, intermediate, and advanced #Python, libraries, #DSA, #algorithms, and documented projects explaining them
#100DaysOfCode #dev
Day 03 #100DaysOfCode
Path for #BecomingIndependent 🌱🧩
✅️ study - DSA / MATH
✅️Work - roadmap (polish)
✅️ create - code a new project (python)
✅️ read book - the 3-body problem
☑️work - art project
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
What did you code today?
Path for #BecomingIndependent 🌱🧩
✅️ study - DSA / MATH
✅️Work - roadmap (polish)
✅️ create - code a new project (python)
✅️ read book - the 3-body problem
☑️work - art project
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
What did you code today?
a cat wearing sunglasses is sitting in front of a laptop with the text dev is deving below it
ALT: a cat wearing sunglasses is sitting in front of a laptop with the text dev is deving below it
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August 12, 2025 at 2:59 PM
Day 03 #100DaysOfCode
Path for #BecomingIndependent 🌱🧩
✅️ study - DSA / MATH
✅️Work - roadmap (polish)
✅️ create - code a new project (python)
✅️ read book - the 3-body problem
☑️work - art project
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
What did you code today?
Path for #BecomingIndependent 🌱🧩
✅️ study - DSA / MATH
✅️Work - roadmap (polish)
✅️ create - code a new project (python)
✅️ read book - the 3-body problem
☑️work - art project
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
What did you code today?
🐍 Python Tip: Use 'faker' lib for fake data in tests!
from faker import Faker
fake = Faker()
print(fake.name()) # random name
Saves hours in dev! What's your go-to Python testing hack? Reply below!
#Python #CodingTips #100DaysOfCode
Need Python scripts/help? DM for collabs
from faker import Faker
fake = Faker()
print(fake.name()) # random name
Saves hours in dev! What's your go-to Python testing hack? Reply below!
#Python #CodingTips #100DaysOfCode
Need Python scripts/help? DM for collabs
a man standing next to a man sitting at a desk looking at a computer screen
ALT: a man standing next to a man sitting at a desk looking at a computer screen
media.tenor.com
August 12, 2025 at 12:56 PM
🐍 Python Tip: Use 'faker' lib for fake data in tests!
from faker import Faker
fake = Faker()
print(fake.name()) # random name
Saves hours in dev! What's your go-to Python testing hack? Reply below!
#Python #CodingTips #100DaysOfCode
Need Python scripts/help? DM for collabs
from faker import Faker
fake = Faker()
print(fake.name()) # random name
Saves hours in dev! What's your go-to Python testing hack? Reply below!
#Python #CodingTips #100DaysOfCode
Need Python scripts/help? DM for collabs
Day 01-02 of #100DaysOfCode
To-Dos:
✅️Work in roadmap
✅️ project data script for testers and devs
☑️ write about a topic
✅️ 1 h Gym
☑️ Practice watercolor paint
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
To-Dos:
✅️Work in roadmap
✅️ project data script for testers and devs
☑️ write about a topic
✅️ 1 h Gym
☑️ Practice watercolor paint
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
August 10, 2025 at 3:54 PM
Day 01-02 of #100DaysOfCode
To-Dos:
✅️Work in roadmap
✅️ project data script for testers and devs
☑️ write about a topic
✅️ 1 h Gym
☑️ Practice watercolor paint
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
To-Dos:
✅️Work in roadmap
✅️ project data script for testers and devs
☑️ write about a topic
✅️ 1 h Gym
☑️ Practice watercolor paint
#LearnInPublic #python #buildinpublic #CodingJourney #Dev
⚠️ Your code is too complex if:
1️⃣ No one understands it, or they don't understand it after explaining it twice 🤯
2️⃣ Vague names ❓
3️⃣ Infinite conditionals 🔄
4️⃣ Impossible to test 🧪
#CleanCode #Programming #devs
1️⃣ No one understands it, or they don't understand it after explaining it twice 🤯
2️⃣ Vague names ❓
3️⃣ Infinite conditionals 🔄
4️⃣ Impossible to test 🧪
#CleanCode #Programming #devs
August 10, 2025 at 12:29 PM
⚠️ Your code is too complex if:
1️⃣ No one understands it, or they don't understand it after explaining it twice 🤯
2️⃣ Vague names ❓
3️⃣ Infinite conditionals 🔄
4️⃣ Impossible to test 🧪
#CleanCode #Programming #devs
1️⃣ No one understands it, or they don't understand it after explaining it twice 🤯
2️⃣ Vague names ❓
3️⃣ Infinite conditionals 🔄
4️⃣ Impossible to test 🧪
#CleanCode #Programming #devs
1/3 💻 Ese bug que te roba horas no es tu enemigo… es tu maestro.
5 pasos para exterminar bugs sin perder la cabeza:
1️⃣ Reproduce el error → Si no puedes repetirlo, no puedes matarlo.
2️⃣ Aísla la causa → Comenta código, quita dependencias, reduce el problema.
5 pasos para exterminar bugs sin perder la cabeza:
1️⃣ Reproduce el error → Si no puedes repetirlo, no puedes matarlo.
2️⃣ Aísla la causa → Comenta código, quita dependencias, reduce el problema.
August 9, 2025 at 5:48 PM
1/3 💻 Ese bug que te roba horas no es tu enemigo… es tu maestro.
5 pasos para exterminar bugs sin perder la cabeza:
1️⃣ Reproduce el error → Si no puedes repetirlo, no puedes matarlo.
2️⃣ Aísla la causa → Comenta código, quita dependencias, reduce el problema.
5 pasos para exterminar bugs sin perder la cabeza:
1️⃣ Reproduce el error → Si no puedes repetirlo, no puedes matarlo.
2️⃣ Aísla la causa → Comenta código, quita dependencias, reduce el problema.
🧵 Imposter syndrome in programmers?
I'll tell you how to avoid or cure it—and stop feeling like you don't belong in this tech world.
(Everyone from juniors to CTOs has suffered from it)
👇
I'll tell you how to avoid or cure it—and stop feeling like you don't belong in this tech world.
(Everyone from juniors to CTOs has suffered from it)
👇
a man wearing headphones has a colorful face painted on his face .
ALT: a man wearing headphones has a colorful face painted on his face .
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August 8, 2025 at 2:10 PM
🧵 Imposter syndrome in programmers?
I'll tell you how to avoid or cure it—and stop feeling like you don't belong in this tech world.
(Everyone from juniors to CTOs has suffered from it)
👇
I'll tell you how to avoid or cure it—and stop feeling like you don't belong in this tech world.
(Everyone from juniors to CTOs has suffered from it)
👇
Do you feel like you're not that good and that they'll find out at any moment?
It's called Imposter Syndrome. We all feel it. The secret is that your value doesn't lie in knowing everything, but in your ability to find solutions.
remember you're not alone.
#programming #developer #psychology
It's called Imposter Syndrome. We all feel it. The secret is that your value doesn't lie in knowing everything, but in your ability to find solutions.
remember you're not alone.
#programming #developer #psychology
wall e from the movie wall e is standing on a rocky surface
ALT: wall e from the movie wall e is standing on a rocky surface
media.tenor.com
August 8, 2025 at 1:54 AM
Do you feel like you're not that good and that they'll find out at any moment?
It's called Imposter Syndrome. We all feel it. The secret is that your value doesn't lie in knowing everything, but in your ability to find solutions.
remember you're not alone.
#programming #developer #psychology
It's called Imposter Syndrome. We all feel it. The secret is that your value doesn't lie in knowing everything, but in your ability to find solutions.
remember you're not alone.
#programming #developer #psychology
¿Sientes que no eres tan bueno y que en cualquier momento lo descubrirán?
Se llama Síndrome del Impostor. Lo sentimos todos. El secreto es que tu valor no está en saberlo todo, sino en tu capacidad para encontrar soluciones.
Dale RT y recuerda No estás solo.
#programacion #developer #psicologia
Se llama Síndrome del Impostor. Lo sentimos todos. El secreto es que tu valor no está en saberlo todo, sino en tu capacidad para encontrar soluciones.
Dale RT y recuerda No estás solo.
#programacion #developer #psicologia
wall e from the movie wall e is standing on a rocky surface
ALT: wall e from the movie wall e is standing on a rocky surface
media.tenor.com
August 8, 2025 at 1:53 AM
¿Sientes que no eres tan bueno y que en cualquier momento lo descubrirán?
Se llama Síndrome del Impostor. Lo sentimos todos. El secreto es que tu valor no está en saberlo todo, sino en tu capacidad para encontrar soluciones.
Dale RT y recuerda No estás solo.
#programacion #developer #psicologia
Se llama Síndrome del Impostor. Lo sentimos todos. El secreto es que tu valor no está en saberlo todo, sino en tu capacidad para encontrar soluciones.
Dale RT y recuerda No estás solo.
#programacion #developer #psicologia
👨💻 ¿Sabían cómo gestionar archivos temporales de forma inteligente en Python? 🐍
Con el módulo tempfile, pueden generar archivos que solo existen mientras su programa está en ejecución. 🚀
#Python #Programación #Desarrollo #CódigoLimpio #Productividad #TipsDeProgramación #DevTips
Con el módulo tempfile, pueden generar archivos que solo existen mientras su programa está en ejecución. 🚀
#Python #Programación #Desarrollo #CódigoLimpio #Productividad #TipsDeProgramación #DevTips
July 31, 2025 at 11:35 PM
👨💻 ¿Sabían cómo gestionar archivos temporales de forma inteligente en Python? 🐍
Con el módulo tempfile, pueden generar archivos que solo existen mientras su programa está en ejecución. 🚀
#Python #Programación #Desarrollo #CódigoLimpio #Productividad #TipsDeProgramación #DevTips
Con el módulo tempfile, pueden generar archivos que solo existen mientras su programa está en ejecución. 🚀
#Python #Programación #Desarrollo #CódigoLimpio #Productividad #TipsDeProgramación #DevTips
Recursion is a function that calls itself until a "base case" stops it.
Although it's more elegant than loops for certain problems, it consumes more memory and is generally less efficient.
#Programming #Recursion #Coding #Algorithms #SoftwareDevelopment #LearnToProgram 🧠🔄🐍
Although it's more elegant than loops for certain problems, it consumes more memory and is generally less efficient.
#Programming #Recursion #Coding #Algorithms #SoftwareDevelopment #LearnToProgram 🧠🔄🐍
July 27, 2025 at 9:05 PM
Recursion is a function that calls itself until a "base case" stops it.
Although it's more elegant than loops for certain problems, it consumes more memory and is generally less efficient.
#Programming #Recursion #Coding #Algorithms #SoftwareDevelopment #LearnToProgram 🧠🔄🐍
Although it's more elegant than loops for certain problems, it consumes more memory and is generally less efficient.
#Programming #Recursion #Coding #Algorithms #SoftwareDevelopment #LearnToProgram 🧠🔄🐍
#Leetcode
To solve this problem, use the sliding window technique
O(n) performance
along with set
#100DaysOfCode #python #DSA
To solve this problem, use the sliding window technique
O(n) performance
along with set
#100DaysOfCode #python #DSA
July 23, 2025 at 11:47 PM
#Leetcode
To solve this problem, use the sliding window technique
O(n) performance
along with set
#100DaysOfCode #python #DSA
To solve this problem, use the sliding window technique
O(n) performance
along with set
#100DaysOfCode #python #DSA
Reposted by Jean C Estevez ☕️🌱
Recuerda que el éxito no es el destino, sino el viaje. Cada paso cuenta hacia tu propósito.
#Éxito #Motivación #CrecimientoPersonal #Positividad
#Éxito #Motivación #CrecimientoPersonal #Positividad
July 21, 2025 at 8:32 PM
Recuerda que el éxito no es el destino, sino el viaje. Cada paso cuenta hacia tu propósito.
#Éxito #Motivación #CrecimientoPersonal #Positividad
#Éxito #Motivación #CrecimientoPersonal #Positividad
The mind is more powerful than you imagine. Train your brain 🧠 like you train your body.💪
#Psychology #MentalDevelopment #MentalHealth
#Psychology #MentalDevelopment #MentalHealth
La mente es más poderosa de lo que imaginas. Entrena tu cerebro 🧠 como entrenas tu cuerpo.💪
#Psicología #DesarrolloMental #SaludMental
#Psicología #DesarrolloMental #SaludMental
July 21, 2025 at 3:06 PM
The mind is more powerful than you imagine. Train your brain 🧠 like you train your body.💪
#Psychology #MentalDevelopment #MentalHealth
#Psychology #MentalDevelopment #MentalHealth