Python Consulting for SaaS Businesses

Recent Articles

I write about Web Development with Python, JavaScript, and PostgreSQL.


Function Overloading with the @overload Decorator

Python doesn't support true function overloading, but can fake it using the typing module's overload decorator.

By Christoph Schiessl on Python

How To Validate Word Counts for SEO

The article discusses how to validate the word count of web pages for SEO purposes. It explains how to use JavaScript to count the number of words in HTML documents.

By Christoph Schiessl on JavaScript

The Built-in min() and max() Functions

Python's min() and max() functions can take an iterable or multiple positional parameters, and support a key parameter for custom comparisons.

By Christoph Schiessl on Python

How to Avoid Conflicts and Let Your OS Select a Random Port

Learn how to have your OS randomly select a port number for your web server to get around the issue of hard-coded ports during development.

By Christoph Schiessl on Python, FastAPI, and DevOps

The Built-in sum() Function

In this article, we explore Python's built-in sum() function, its parameters, and some extreme use cases it wasn't even designed for.

By Christoph Schiessl on Python

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