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Developer Service

Indie Hacker, Full Stack Developer, Content Creator 👨‍💻 Creating software products and teaching upcoming entrepreneurs on my blog 👨‍🏫

Education

Technology Superior School Castelo Branco, Portugal

Work

Founder of Developer Service

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Build Your Own Low-Cost Cloud Backup with Hetzner Storage Boxes

Build Your Own Low-Cost Cloud Backup with Hetzner Storage Boxes

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10 min read

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Turn Your Photo Library Into a Location-Based Search Engine Using EXIF Metadata

Turn Your Photo Library Into a Location-Based Search Engine Using EXIF Metadata

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9 min read
Forget pip and Poetry - uv Is the Future of Python Development

Forget pip and Poetry - uv Is the Future of Python Development

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5 min read
FastAPI vs Django DRF vs Flask - Which Is the Fastest for Building APIs

FastAPI vs Django DRF vs Flask - Which Is the Fastest for Building APIs

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17 min read
Tired of Pydantic? Try These 5 Game-Changing Python Libraries

Tired of Pydantic? Try These 5 Game-Changing Python Libraries

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8 min read
Write a Programming Language in a Weekend (Seriously) With Python

Write a Programming Language in a Weekend (Seriously) With Python

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8 min read
Understanding Programming Languages - Compiled vs Interpreted

Understanding Programming Languages - Compiled vs Interpreted

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7 min read
FastMCP - A Smarter Way to Build LLM Toolchains

FastMCP - A Smarter Way to Build LLM Toolchains

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7 min read
Automate the Boring Stuff - Deleting Python venvs Edition

Automate the Boring Stuff - Deleting Python venvs Edition

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12 min read
The Best Tools to Build AI Agents with Python (2025 Guide)

The Best Tools to Build AI Agents with Python (2025 Guide)

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12 min read
Why I Keep Coming Back to Python and Django

Why I Keep Coming Back to Python and Django

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1 min read
Execute Python with Shebang - Make Your Scripts Executable

Execute Python with Shebang - Make Your Scripts Executable

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5 min read
A Practical Guide on Structuring LLM Outputs with Pydantic

A Practical Guide on Structuring LLM Outputs with Pydantic

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7 min read
How to Build PolySpeak: A Multilingual Phrase Practice App Using Python and ElevenLabs TTS

How to Build PolySpeak: A Multilingual Phrase Practice App Using Python and ElevenLabs TTS

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6 min read
Email-Based Environmental Monitoring System with FastAPI and Postmark

Email-Based Environmental Monitoring System with FastAPI and Postmark

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4 min read
How to Scrape Any Website Using Python, Bright Data, and MCP Servers

How to Scrape Any Website Using Python, Bright Data, and MCP Servers

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8 min read
Folder Monitor in Python with ntfy.sh Notifications

Folder Monitor in Python with ntfy.sh Notifications

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10 min read
Save Hours Managing Ghost with These Python Scripts

Save Hours Managing Ghost with These Python Scripts

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8 min read
Building Weather & History Story Cards with Python and FastAPI

Building Weather & History Story Cards with Python and FastAPI

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17 min read
Hero’s Journey Story Generator in Python with Ollama

Hero’s Journey Story Generator in Python with Ollama

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11 min read
Mastering File System Monitoring with Watchdog in Python

Mastering File System Monitoring with Watchdog in Python

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6 min read
How to Convert Markdown Files to PNG Images

How to Convert Markdown Files to PNG Images

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4 min read
How to Build Cross-Platform Desktop Apps in Python with Flet

How to Build Cross-Platform Desktop Apps in Python with Flet

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10 min read
CustomTkinter - A Complete Tutorial

CustomTkinter - A Complete Tutorial

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11 min read
How to Build a Free Weather App with PySide6 and Open-Meteo

How to Build a Free Weather App with PySide6 and Open-Meteo

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10 min read
Python Key-Value Store Tutorial - Build, Encrypt, and Optimize Your Data Storage

Python Key-Value Store Tutorial - Build, Encrypt, and Optimize Your Data Storage

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11 min read
Introduction to Textual: Building Modern Text User Interfaces in Python

Introduction to Textual: Building Modern Text User Interfaces in Python

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5 min read
Top 5 Python Libraries to Watch in 2025

Top 5 Python Libraries to Watch in 2025

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6 min read
How to Quickly Build APIs in Python

How to Quickly Build APIs in Python

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6 min read
Understanding Python's *args and **kwargs

Understanding Python's *args and **kwargs

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4 min read
Working with CSV, JSON, and Binary Files in Python

Working with CSV, JSON, and Binary Files in Python

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5 min read
Guide to Python's CSV Module

Guide to Python's CSV Module

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5 min read
Self-Hosting vs. Serverless: A Deep Dive into the Debate

Self-Hosting vs. Serverless: A Deep Dive into the Debate

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6 min read
How to Build a Hangman Game in Python: A Step-by-Step Guide

How to Build a Hangman Game in Python: A Step-by-Step Guide

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4 min read
Using Context Managers and Exception Handling for File Operations in Python

Using Context Managers and Exception Handling for File Operations in Python

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6 min read
Understanding Keyword Arguments in Python

Understanding Keyword Arguments in Python

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6 min read
Handling Large Files and Optimizing File Operations in Python

Handling Large Files and Optimizing File Operations in Python

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5 min read
Understanding Python's heapq Module

Understanding Python's heapq Module

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3 min read
Working with Different File Modes and File Types in Python

Working with Different File Modes and File Types in Python

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5 min read
Concurrency in Python with Threading and Multiprocessing

Concurrency in Python with Threading and Multiprocessing

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7 min read
Object-Oriented Programming (OOP) in Python: Classes and Objects Explained

Object-Oriented Programming (OOP) in Python: Classes and Objects Explained

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6 min read
Introduction to File Handling in Python: Reading and Writing Files

Introduction to File Handling in Python: Reading and Writing Files

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4 min read
Python Best Practices: Writing Clean, Efficient, and Maintainable Code

Python Best Practices: Writing Clean, Efficient, and Maintainable Code

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4 min read
Python Trick: Using dataclasses with field(default_factory=...)

Python Trick: Using dataclasses with field(default_factory=...)

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1 min read
Python Trick: The else Clause on Loops

Python Trick: The else Clause on Loops

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1 min read
How to Deploy Django on a Budget with Hetzner and Dokku

How to Deploy Django on a Budget with Hetzner and Dokku

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11 min read
Python Trick: The Magic of __slots__

Python Trick: The Magic of __slots__

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2 min read
Python Trick: Using List Comprehensions with Conditional Logic

Python Trick: Using List Comprehensions with Conditional Logic

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1 min read
Video Captioning and Translating with Python and Streamlit

Video Captioning and Translating with Python and Streamlit

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6 min read
Synchronizing Files Between Two Directories Using Python

Synchronizing Files Between Two Directories Using Python

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6 min read
Best Practices for Using Pydantic in Python

Best Practices for Using Pydantic in Python

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12 min read
Understanding List Comprehensions in Python

Understanding List Comprehensions in Python

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3 min read
Building Easy Databases in FastAPI with PonyORM

Building Easy Databases in FastAPI with PonyORM

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3 min read
API Development and Monitoring with FastAPI and Apitally

API Development and Monitoring with FastAPI and Apitally

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5 min read
A Modern Python Toolkit: Pydantic, Ruff, MyPy, and UV

A Modern Python Toolkit: Pydantic, Ruff, MyPy, and UV

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3 min read
Exploring django-ajax: Simplifying AJAX Integration in Django

Exploring django-ajax: Simplifying AJAX Integration in Django

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5 min read
PEP and the Evolution of Python

PEP and the Evolution of Python

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8 min read
Simplifying and Improving Python Code using itertools.chain()

Simplifying and Improving Python Code using itertools.chain()

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3 min read
Python Trick for Data Manipulation with operator.itemgetter

Python Trick for Data Manipulation with operator.itemgetter

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3 min read
Transform Your Django Images with django-imagekit

Transform Your Django Images with django-imagekit

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4 min read
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