When I first started working with FastAPI, I was blown away by how quickly I could get a simple API up and running. But as my projects grew from proof-of-concepts to production systems serving thousands of requests per second, I learned that writing scalable FastAPI applications requires more than just decorating functions with @app.get(). Today, […]
Building Real-World APIs with FastAPI Read More »
Python 3.14 came out on October 7, 2025, and it has a lot of useful and powerful features that make coding easier, faster, and more fun.This version has something for everyone, whether you’re a beginner, a data scientist, or a backend developer. Let’s dive into what’s new and why it matters 1. Template Strings (t-Strings)
Python 3.14 Is Here: The Most Exciting Update Yet! Read More »
Hey there! So you want to work with files and folders in Python? Maybe automate some boring stuff? Well, the OS module is going to be your new best friend. Trust me, once you get the hang of it, you’ll wonder how you ever lived without it. What’s This OS Module Anyway? Think of the
Master Python OS Module: Simple Guide to Powerful System Control Read More »
Think of a dictionary as a real-life address book. You don’t flip through every page to find someone; you look up their name (key) to instantly get their address (value). Dictionaries work the same way, storing data in key: value pairs for lightning-fast retrieval. But what happens when you get a new friend and need to add them to your
Unlocking Python Dictionaries: A Beginner’s Guide to Adding New Keys Read More »
FastAPI runs on Uvicorn, an ASGI server made for Python code that runs at the same time. Django is older and has more features, but from version 3.0, it can also operate on ASGI with Uvicorn. Once you set up Django on Uvicorn and make queries and caching work better, you can get the same
How I made my Django project almost as fast as FastAPI Read More »
You open one list, only to find another list inside, and then another. In programming, we call this a “list of lists.” While this is a powerful way to organize data, there are countless times when you just need a simple, single-level list to work with. The process of converting this nested structure into a
How to Flatten a List of Lists in Python Read More »
Hello Python enthusiasts! Today we will deep dive into one of the most common operations in Python programming: merging dictionaries. Whether you’re working with configuration settings, API responses, or data processing, you should know how to efficiently combine dictionaries. Why Dictionary Merging Matters Dictionaries are fundamental data structures in Python that store key-value pairs. In
How to Merge Dictionaries Efficiently in Python Read More »
Today, we’re going to break down yield into simple, digestible pieces. By the end of this article, you’ll not only understand what it does but also why it’s such a powerful tool for writing efficient and elegant Python code. The Problem: Why Not Just Use return? Let’s start with what we know. The return statement is straightforward: a function runs,
Python’s yield Keyword: From Theory to Real-World Magic Read More »
Command-line tools are essential for developers—they’re fast, lightweight, and automate repetitive tasks. In this tutorial, we’ll build a File Organizer CLI tool in Python from scratch. By the end, you’ll have a working CLI tool that organizes files by type and is ready to share or package for others. Why Build CLI Tools with Python?
Create a CLI Tool with Python: From Zero to Hero Read More »
When I first started coding in Python, I kept running into this frustrating problem. I’d install a package for one project, then start another project that needed a different version of the same package, and suddenly nothing worked anymore. Sound familiar? That’s when I discovered virtual environments, and honestly, they changed everything about how I
Everything You Need to Know About Python Virtual Environments Read More »
