ArjanCodes

ArjanCodes is a comprehensive source that delves into various aspects of Python programming, machine learning, and AI applications. The content covers topics such as data augmentation for machine learning, Python scripts for everyday use, and the importance of speed in Python programming. Additionally, it explores the implementation of AI applications with short-term memory in databases, emphasizing the significance of context in maintaining conversation history. The source also discusses the challenges and solutions in architecting enterprise-level systems using advanced technologies like Spark, EMR, and Airflow. ArjanCodes provides valuable insights for both beginners and experienced professionals in the tech industry.

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7 Things AI Coding Agents Get Wrong (Because You Let Them)

ArjanCodes

🧱 Build software that lasts. Join the Software Design Mastery program → https://arjan.codes/mastery. AI coding agents can write code incredibly fast, but they can also make some surprisingly bad deci...

The Visitor Pattern in Python (And Better Alternatives)

ArjanCodes

💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide. The Visitor pattern has a reputation for being complicated, but the problem it solves is actually quite simple: what ...

7 Python Features That Make Your Code Worse

ArjanCodes

🧱 Build software that lasts. Join the Software Design Mastery program → https://arjan.codes/mastery. Python has a lot of powerful features, but just because you can use them doesn’t mean you always s...

This Python Pattern Makes Undo Surprisingly Simple

ArjanCodes

👨🏻‍💻 Join me in Utrecht next year for an in-person Software Design Retreat! Design, discuss, and learn alongside fellow developers. Join the waitlist: https://arjancodes.com/retreat. 🧱 Build softw...

Python 3.15: The Features You’ll Actually Use

ArjanCodes

🧱 Build software that lasts. Join the Software Design Mastery program → https://arjan.codes/mastery. Python 3.15 brings some surprisingly useful changes, from lazy imports and a built-in immutable di...

This Design Pattern Replaces an Entire Class Hierarchy

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🧱 Build software that lasts. Join the Software Design Mastery program → https://arjan.codes/mastery. What should you do when objects differ by type: create subclasses, store an enum like plan_type, o...

Back to the Fundamentals

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🧱 Build software that lasts. Join the Software Design Mastery program → https://arjan.codes/mastery. In this video, I wanted to share a more personal update about what's happening behind the scenes a...

How to Stop Third-Party APIs From Ruining Your Code

ArjanCodes

🧱 Build software that lasts. Join the Software Design Mastery waiting list → https://arjan.codes/mastery. In this video, I use a Stripe payment integration to show what a Facade should really do. You...

You Think This Is Good OOP… It’s Not

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🧱 Build software that lasts. Join the Software Design Mastery waiting list → https://arjan.codes/mastery. In this video, I walk through 6 common OOP practices that seem like good design but often mak...

15 Python Libraries That Deserve More Attention

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🧱 Build software that lasts. Join the Software Design Mastery waiting list → https://arjan.codes/mastery. In this video, I’m sharing 15 Python libraries that can make your code cleaner, faster, and e...

The Composite Pattern Is Hiding Everywhere

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🧱 Build software that lasts. Join the Software Design Mastery waiting list → https://arjan.codes/mastery. The Composite pattern is one of those design patterns you'll start seeing everywhere once you...

Your Data Structure Is Too Flexible

ArjanCodes

🧱 Build software that lasts. Join the Software Design Mastery waiting list → https://arjan.codes/mastery. In this video, I refactor a Python booking system from loose dictionaries into a strict domai...