Understanding Python's Pandas Pivot Tables

The one line solution to understanding your data easily.

Using requirements.txt for your uv build

Don't have a pyproject.toml but you have a requirements.txt file? No problem, uv can handle that!

Virtual Environments In Your Python Code using uv

Never create a virtual environment again using this really unique feature using the uv package

Using Pre-commit Hooks for your Python Project

Keep your code clean, consistent, and manageable with your team members.

Shallow copies vs deep copies in Python

Here's how you go about copying data structures in your Python code.

Python Generators - The One Tool to Add to Your Toolbelt

Leveraging Pandas for Solving Business Problems

A mini case study using patient data and one powerful Pandas function - groupby()

The 6 most common matplotlib plots you'll use in 2025

From line charts to pie charts, here's 6 plots you'll likely use in 2025 and beyond for your analysis.

How to Handle Python Exceptions: Stop Errors from Breaking Your Code

Master try/except blocks, avoid common pitfalls, and implement proper error handling in your Python applications

The Top 8 Python Pandas Operations You Should Know

Using the go-to framework for data manipulation

Mastering timezones in Python with UTC

This is the reason why you should use UTC for anything time-related.

Understanding Python's Context Managers

Python Context Managers Tutorial: Prevent Resource Leaks and Database Connection Errors

Why Python 3.14 GIL Update is Significant for Threading

The GIL isn't a bottleneck anymore - threading is truly going threaded.

Securing your API keys and reading them using Python

See how to store your secrets both locally and on cloud platforms like AWS, GCP, and Azure.

Running Shell Commands in Python (the right way)

Leverage the subprocess module, but know there's a difference between subprocess.run() and subprocess.Popen()

Using Python's LRU Cache

Caching your program's output can increase significantly. Using Python's functools.lru_cache decorator makes creating caches easy.

Using pre-commit hooks for your Python project

We all forget to format, lint, and make sure print statements are removed.

Python's match/case Statements: The Equivalent of Switch Statements

This feature, used in Python 3.10+, is an alternative to if/elif/else blocks. See how case and match statements are used.

The Simplest Way to Understand The Difference Between For Loops and While Loops

There's a major difference between for and while loops, and this explanation hits the key difference.

A Cheat Sheet for Type Hinting in Python

Here's why you should be using type hinting for your python code - it's nothing but beneficial!

The differences between Mutable and Immutable data types in Python

A beginner-friendly guide to why some variables change behind your back (and others don't)

Why Python doesn't have private methods

Python relies on you to be trustworthy, but there's more to it.

Python Won't Make You a Good Software Engineer

Here's 6 things that will make you a good engineer, no matter what languages you use.

Python except: The Danger of Overgeneralizing Exceptions

How catching every exception with ‘except’ in Python can break your code and hide critical errors.

3 things I've learned in my career as a software engineer

As someone who's considered "early career", here's 3 things I have learned.