Python has a much larger ecosystem for data science, with libraries like Pandas, NumPy, and Scikit-learn being industry standards.

Objective-C developers might find Swift easier because it’s less verbose and offers more concise ways to write code.

Node.js uses npm or yarn for dependency management, with better support for locking dependencies to specific versions.

Flask is a micro-framework, which means it’s more lightweight and gives you more control over what libraries and tools you integrate into your app.