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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.
Hi there, Python is simple but frustrating. Rust is powerful but strict. And then there’s Go—fast, modern, and surprisingly easy to use. I put it to the test against Python and Rust, and what I found blew my mind. 🤯 Go nails concurrency, has built-in tools (no pytest or flake8 needed), and in some cases… it even beats Rust in performance. Yes, really. I built a REST API, ran benchmarks, and compared everything from syntax to error handling. Is Go the perfect balance between Python’s...
Hi there, Ever wish you could combine the simplicity of SQL with the flexibility of DataFrames? Meet DuckDB—a tiny, analytics-focused database that works wonders for anyone wrangling data. 🦆✨ In this week’s video, I explore: Why DuckDB is perfect for analytical workloads How it seamlessly integrates with tools like Pandas The difference between in-memory and persistent storage If you’re tired of clunky workflows and want a lightweight, powerful solution, this is a tool you need to see in...
Hi there, Let’s talk about Python—the language we all love. ❤️ You might think you know your way around it, but even senior developers can fall into common traps or miss out on some of its best features. In this week’s video, I break down 10 tips that will make your code cleaner, faster, and more Pythonic. For example, comprehensions are not just for lists—you can use them for sets, dictionaries, and even generators. And if you’re not using f-strings yet… well, you’re missing out on a lot of...