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The Friday Loop

I’ve Switched to UV for Python, and So Should You | Issue #31

Published 9 months ago • 2 min read

Hi there,
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Dependency management in Python just got a major upgrade. Say hello to uv, an insanely fast package installer and resolver built in Rust.

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In this week’s video, I’ll show you how uv works and why it’s a game-changer for Python developers. Imagine pip, but turbocharged: faster installs, quicker resolutions, and total compatibility with your current workflows.

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Here’s what you’ll learn:

✔️ Why uv outperforms pip

✔️ How to integrate uv into your projects today

✔️ The magic behind its speed

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This isn’t just another Python tool—it’s the productivity boost your workflow has been waiting for.

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Enjoy the video and happy coding!

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Cheers,

Arjan

# News

Under the Hood | FastAPI

Last week marked the final Under the Hood livestream of the year! 🚀 This time, we dove deep into one of the most popular libraries out there: FastAPI. Yes, that’s right!

🤔 Missed the livestream? No worries! You can still catch all the action and insights here.​

Don’t forget to share your thoughts in the comments and let me know what library you’d love to see featured next year!

PyPI Warning: Malicious Package Found! 🚨

A new threat, aiocpa, was discovered on PyPI, stealing sensitive data like SSH keys and environment variables. This serves as a reminder to stay vigilant: always verify packages, use virtual environments, and scan dependencies for vulnerabilities. 🛡️ Stay safe and secure! Read the full article by The Hacker News here.

# Community

In ArjanCodes’ Discord, a member recently shared their Python script for feedback, sparking an engaging discussion on cleaner, more maintainable code. The community explored everything from keeping dataclasses focused 🎯 to naming functions with clarity, and even debated smarter error handling using tools like loguru 🛠.

The thread is packed with tips, debates, and insights! 🚀 Curious to read the full thread and join the conversation? Our Discord community is waiting for you!

Do you enjoy my content on YouTube and would you like to dive in deeper? Check out my online courses below. They've helped thousands of developers take the next step in their careers.

🚀 The Mindset Online Course Series

The goal of this series is to help junior developers grow their skills to become senior developers faster.

💥 Other Courses

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The Friday Loop

by ArjanCodes

Every Friday, you'll get a recap of the most important and exciting Python and coding news. The Friday Loop also keeps everyone posted on new ArjanCodes courses and any limited offers coming up.

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