wtfpython-web is an interactive website version of the popular "What the fck Python!" project. It is designed to help Python developers, from beginners to experts, understand and avoid common pitfalls, subtle behaviors, and confusing constructs in the Python language. The platform presents a curated collection of surprising code snippets that often result in unexpected outputs or errors. By exploring these examples, users can deepen their grasp of Python internals, such as memory management, variable scoping, mutable default arguments, and object identity. The interactive format allows users to run code directly in the browser to observe the actual behavior described, making it a practical tool for learning and debugging. It serves as an educational resource for improving code quality and preventing bugs by highlighting edge cases that are frequently encountered in real-world development. The site provides clear explanations for why each scenario behaves unexpectedly, turning confusing moments into valuable l