Aashish Kumar

I Rewrote My Python Code Using Modern Python 3.12+ — Here’s What Changed

I thought my Python code was already clean and efficient… until I rewrote it using Python 3.12 and beyond. The result? Fewer lines, better…

15 Useful Middlewares for Django That You Should Know About 🚀

Speed up your app, tighten security, and supercharge debugging with these powerful middleware tools.

7 Django Features You’re Probably Not Using (But Should)

Unlock the full power of Django with these underrated built-in features that can supercharge your development workflow and clean up your…

How I Mastered Data Structures and Algorithms (Without Burning Out)

Learning DSA doesn’t have to be a painful grind. Here’s the system that finally worked for me — after failing twice.

4 Productivity Hacks I Learned from a Principal Software Engineer

What a 20-year tech veteran taught me about working smarter, not harder.

5 Important Lessons I Learned from a Principal Engineer That Made Me a Better Developer

How real-world mentorship changed the way I write code, solve problems, and think about engineering

5 Python Operators I Ignored for Years — And Why You Shouldn’t

These hidden-in-plain-sight Python operators made my code cleaner, smarter, and more Pythonic. Here’s what I wish I knew earlier.

File Uploads in FastAPI — Simplified for Developers

Master the ins and outs of handling file uploads in FastAPI with clean, real-world examples — no fluff, just code that works.

JWT Authentication in FastAPI — The Complete Guide for Secure APIs

Learn how to implement JSON Web Token (JWT) authentication in FastAPI the right way.

FastAPI + PostgreSQL: Build a Production-Ready REST API the Right Way

Learn how to combine the blazing speed of FastAPI with the robustness of PostgreSQL to create a scalable, maintainable backend — perfect…

How to Build a FastAPI Todo App Backend (with SQLite) — Step-by-Step Tutorial

Want to learn FastAPI and build something useful while doing it? This hands-on guide walks you through creating a real-world Todo API with…

The Ultimate Guide to Setting Up Your First FastAPI Project (The Right Way)

FastAPI is one of the fastest-growing Python frameworks — but setting it up correctly can be confusing. This step-by-step guide walks you…