...Rather than only providing static code files, this project uses notebooks to teach practical data processing workflows, exposing users to real Spark programming patterns like working with RDDs, DataFrames, and distributed computations. These notebooks often demonstrate how to transform, analyze, and visualize large datasets using PySpark APIs, which mirrors many real-world big data use cases. Because Spark is widely used in industry for large-scale data processing, having these example notebooks lowers the barrier to entry for beginners and intermediate users alike. Users can run these notebooks locally or in cloud environments with notebooks like Jupyter or Zeppelin, making learning both flexible and contextual.