Why it’s so hard to create stand-alone Python apps

Python's dynamism — the feature that makes it so flexible and easy to use — is also why bundling it into a standalone executable is so hard. Because Python makes many decisions at runtime, the entire interpreter and all dependencies must be included in any deployable artifact. Tools like PyInstaller, Nuitka, PyApp, and Docker exist but each comes with real trade-offs in size, complexity, or platform support.