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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, What’s in my stack? Python, TypeScript… and one wooden robot. 🤖 You might not know this, but before ArjanCodes was a channel, it was a pile of ideas held together by duct tape and Google Docs. Now? We’ve got a full ecosystem: static websites on Astro, backend automations in Python, our own SDK, and a business portal for team licenses—all deployed with GitHub Actions and a sprinkle of serverless. ⚡ In this week’s video, I give you a behind-the-scenes tour of our real tech stack—no...
Hi there, You ever look at some Python code and think, “Wait… why did we do it like this?” This week’s video is all about the Python anti-patterns that sneak into our codebases—sometimes looking clever, sometimes just copied from bad tutorials. But they can seriously hurt long-term maintainability. 🚨 I walk through 10 real-world examples, from using exceptions as control flow to awkward class structures, and even show how hardcoding UI strings can make your app a localization nightmare. Have...
Hi there, I’m emailing you from prison. 🚨 No, not like that. The new ArjanCodes office is inside a 19th-century prison in Utrecht. And it’s actually… amazing. The cells are now offices, the vibe is creative, and it’s got just the right kind of gloominess for video production (because direct sunlight and camera lenses don’t mix). In this week’s video, I take you on a little tour of the space and talk about what’s ahead for the channel. After a year of scaling down, I’m finding more balance—and...