. Sweetviz — Automated EDA That Makes Your Boss Think You Didn’t Sleep Yes, pandas profiling exists. But Sweetviz ? It generates story-quality EDA reports that look like you paid a designer. Here’s the shocker: it’s not widely used, and most devs have never heard of it. import sweetviz as sv import pandas as pd df = pd. read_csv ( "data.csv" ) report = sv. analyze (df) report. show_html ( "eda_report.html" ) Why it’s wizard-level: Auto-detects target feature relationships Produces visual comparisons between datasets Creates reports faster than you can say “data cleaning” I’ve used this to analyze a dataset in 90 seconds and impress a senior scientist who thought I spent “hours.” Nope. Just Sweetviz. 2. River — Machine Learning That Learns Continuously If scikit-learn is the classic calculator, River is the solar-powered one that never stops learning . You can feed it data one row at a time — perfect for real-time das...