Scrapy

Parallel computing library that scales Pandas workflows to larger-than-memory datasets. Enables parallel processing while maintaining a familiar Pandas-like interface for big data.

Fundamental library for numerical computing in Python. Supports large multi-dimensional arrays and matrices with a vast collection of mathematical functions for array operations.

Library for web scraping and parsing HTML/XML documents. Extensively used in data wrangling to clean, parse, and extract data from web sources.