Shameless plug, we're building exactly this: www.datawars.io For now, we're hyperfocused on Python/Pandas/Scikit-learn as we're just getting stated (we launche

Shameless plug, we're building exactly this: www.datawars.io For now, we're hyperfocused on Python/Pandas/Scikit-learn as we're just getting stated (we launched in June). But we'll expand more tracks for data analytics and data engineering.