Sebastiaan Zeeff

With the "shift left" movement in security, developers are being given even more responsibilities. In my talk, I will show you that you don't have to be a security expert to implement a systematic approach to security that is up to industry standards without being overwhelmed.

Have you ever wondered how `self` works? Whenever you call a method, `self` seems to magically appear as an argument. But behind this dark magic lies a well-defined protocol, the descriptor protocol, that you can implement yourself. Join me and learn how Python inserts `self` into methods!

Diving into the CPython source code can feel daunting. Whether you want to start contributing or just want to get a better understanding of Python by exploring its source code, it’s often difficult to know where to start or what you’re missing.

Diving into the CPython source code can feel daunting. Whether you want to start contributing or just want to get a better understanding of Python by exploring its source code, it’s often difficult to know where to start or what you’re missing.

Do you want to dive into the CPython Source Code but feel a bit overwhelmed? Watch Sebastiaan Zeeff demystify CPython's Internals by taking you through the implementation of a new operator.

With the increasing popularity of asynchronous frameworks, such as FastAPI, communicating asychronously with databases has become a hot topic in Python development.

A phrase that I hear a lot is "Python is easy to learn, but hard to master". In a way that's true: Python is easy to learn because its high level of abstraction allows you to focus on the business logic of what you're trying to do instead of the lower-level implementation details.