Guides

Polars vs Pandas: Should You Switch

Polars is faster and handles bigger-than-memory data better than pandas — here’s what that actually means for a real project, and when pandas still wins

data sciencecomparison

Streamlit Explained: Turning Python Scripts Into Web Apps

What Streamlit actually does, a basic example, and when to reach for it instead of Flask or FastAPI

data scienceexplainer

Resources

Sentdex

One of YouTube’s most prolific Python educators — deep-dive series on machine learning, neural networks, game AI, finance, and Raspberry Pi with Python

youtubemachine-learning

NumPy

Fundamental package for numerical computing in Python with support for arrays and matrices

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