Software coupling is often treated as a binary 'good or bad' choice, but professional architecture requires finding the right balance. By refactoring global and stamp coupling into classes and protocols, you can create systems that are both flexible and robust. Discover why some coupling is actually necessary and how to choose the 'lesser evil' for your Python projects.
Stop fighting your editor and start writing code with a battle-tested VSCode configuration. We solve the persistent headaches of broken imports and failing test discoveries by integrating the lightning-fast UV package manager and Ruff formatter. Learn how to synchronize Pylance and Pytest to create a development environment that actually understands your project structure.
Is your API over-fetching data and slowing down your frontend? While REST has been the industry standard for years, GraphQL offers a graph-based solution that allows clients to request exactly what they need and nothing more. We break down how to implement both in Python, revealing the hidden performance traps of each architecture.