Python 3 Expert

Async, typing, dunder methods, and the GIL — for the brave.

Deep dive into advanced Python: type hints, async/await, context managers as classes, dunder protocols, itertools, the GIL, and performance patterns. For developers who want to understand what the interpreter is really doing.

Learn with Ada, your AI coding mentor — ask questions or tap I’m stuck in any lesson for a nudge without spoilers.