Developer Service

Developer Service @devasservice

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

Location:
Netherlands
Joined:
Oct 30, 2021

Developer Service
articles - 109 total

Google Fire - The Fastest Way to Build Python CLIs

For years, I’ve been writing Python scripts, everything from small utilities to automate repetitive...

Learn More 0 0Oct 17

Using Pydantic for ETL - Clean, Validate, and Transform Data with Confidence

In most data workflows, the ETL process - Extract, Transform, Load - is where everything begins....

Learn More 1 0Oct 10

Python Logging vs Print - Why Logging Is Better for Debugging

We’ve all been there: you’re writing Python code, something isn’t behaving as expected, and your...

Learn More 2 0Sep 18

How I Log ESPHome Device Data to CSV with Python (and Why You Should Too)

If you’ve ever relied on ESPHome devices inside Home Assistant, you might have run into the same...

Learn More 0 0Sep 11

How QR Codes Work (and How to Make Your Own in Python)

A few months ago, I was standing in line at a small coffee shop. Instead of the usual printed menu,...

Learn More 1 0Sep 4

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

Cloud storage is convenient, but it can get expensive fast. I wanted a simple, reliable, and low-cost...

Learn More 0 2Aug 29

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

Have you ever tried to find that one vacation photo you took years ago, only to scroll endlessly...

Learn More 1 0Aug 21

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

Imagine installing dependencies for your Python project in less time than it takes to sip your...

Learn More 0 0Aug 14

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

As someone who's built APIs with FastAPI, Django REST Framework, and Flask in different projects,...

Learn More 2 0Aug 7

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

Introduction Pydantic has become one of the most widely used libraries in Python for data...

Learn More 0 0Aug 1

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

Title: Write a Programming Language in a Weekend (Seriously) With Python Subtitle: Build a toy...

Learn More 1 0Jul 24

Understanding Programming Languages - Compiled vs Interpreted

Programming languages come in many forms, styles, and paradigms. But one of the most foundational...

Learn More 0 0Jul 17

FastMCP - A Smarter Way to Build LLM Toolchains

Working with LLMs often starts with excitement and quickly turns into frustration. You wire...

Learn More 0 0Jul 10

Automate the Boring Stuff - Deleting Python venvs Edition

Introduction As Python developers, we're constantly spinning up new projects,...

Learn More 0 0Jul 3

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

AI agents are systems powered by large language models (LLMs) or other forms of artificial...

Learn More 2 0Jun 26

Why I Keep Coming Back to Python and Django

In a low-code world, I still choose high-code. Most of my day job revolves around enterprise...

Learn More 0 0Jun 24

Execute Python with Shebang - Make Your Scripts Executable

When you write a Python script, you probably run it with a command like python script.py. But what...

Learn More 0 0Jun 19

A Practical Guide on Structuring LLM Outputs with Pydantic

Integrating large language models (LLMs) into production systems often reveals a fundamental...

Learn More 1 1Jun 12

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

Pronunciation is one of the most difficult aspects of language learning — and it becomes even more...

Learn More 0 0Jun 5

Email-Based Environmental Monitoring System with FastAPI and Postmark

This is a submission for the Postmark Challenge: Inbox Innovators. What I Built I...

Learn More 14 2May 28

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

In this article, I’ll show you how to build a Python-based chat agent that leverages Bright Data’s...

Learn More 1 0May 22

Folder Monitor in Python with ntfy.sh Notifications

I’ve always been fascinated by how a simple ping or pop-up can transform the way I interact with my...

Learn More 1 0May 15

Save Hours Managing Ghost with These Python Scripts

I run the blog at Developer-Service.blog with a self-hosted Ghost instance. As much as I love Ghost...

Learn More 0 0May 8

Building Weather & History Story Cards with Python and FastAPI

I’ve always been fascinated by history and weather data. In this project, I built an app that weaves...

Learn More 0 0May 1

Hero’s Journey Story Generator in Python with Ollama

From my first bedtime story to late‑night coding sessions, I’ve always been captivated by the power...

Learn More 0 2Apr 24

Mastering File System Monitoring with Watchdog in Python

I’ve found that file system monitoring is indispensable in modern applications. Whether I'm setting...

Learn More 5 0Apr 17

How to Convert Markdown Files to PNG Images

As a developer, I often find myself needing to convert Markdown files into visually appealing...

Learn More 0 0Apr 14

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

In today’s rapidly evolving software landscape, the demand for cross-platform desktop applications is...

Learn More 4 2Apr 3

CustomTkinter - A Complete Tutorial

CustomTkinter is a powerful Python UI library that modernizes the traditional Tkinter framework with...

Learn More 32 2Mar 6

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

Weather applications have become essential tools for quickly checking current conditions and...

Learn More 0 0Feb 6