Hi there,

Are you stuck choosing between the usual database options like PostgreSQL, MySQL, or MongoDB? It’s time to expand your toolkit! 🚀

In this week’s video, I’ll cover some of the most specialized databases out there! These aren’t your average databases; they’re optimized for specific tasks that can supercharge your software projects.

I’ll walk you through how to use these databases with Python, with hands-on examples and tips on how to integrate them into your tech stack.

But remember—every tool has its trade-offs. I’ll also share some key considerations to keep in mind when deciding which database is right for your project! 😉

Enjoy the video and happy coding!

Cheers,

Arjan

# News

Under the Hood Livestream

Next Tuesday 16:00 CET!

Get ready for another round of live, unscripted coding exploration! I’ll be diving deep into the code behind some fascinating open-source libraries. 🔍💻

We’ll explore the highs, the lows, and those “what-were-they-thinking?” moments! 😅 Whether you’re here to learn, laugh, or just hang out with fellow coders, there’s something for everyone.

So, grab your coffee ☕️ and mark your calendars. See you there! 📅

The Six Dumbest Ideas in Computer Security

Marcus J. Ranum recently wrote a thought-provoking blog post titled “The Six Dumbest Ideas in Computer Security.” 🛡️

In this article, Marcus critiques prevalent security practices, exposing flawed concepts like “Default Permit,” “Enumerating Badness,” and “Penetrate and Patch.” He argues that these approaches lead to ongoing vulnerabilities and inefficiencies in the field.

Check the post here if you want to enhance your security strategies. 🛠️

# Community

A big question was recently tackled on Discord: Is it really possible to write 100% pure Object-Oriented Programs (OOP) that are maintainable?

Rick got the conversation rolling after watching The Pain of OOP lecture, questioning whether modern frameworks force us into compromises—like using anemic objects or exposing too much state. Dale jumped in, suggesting that mixing functional and imperative styles could offer a better balance. Together, they unpacked OOP purity, immutability, and the challenges around method call history and mutable states.

Curious? Want to weigh in? Come join the conversation on Discord! 🔥

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.

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Watch this week's video