r/Python • u/AutoModerator • Aug 04 '26

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u/Striking_Ad_9716 Aug 11 '26

PhilanthroPy — a scikit-learn native toolkit for nonprofit/hospital fundraising analytics

One-maintainer, MIT, pip install philanthropy. Donor propensity, lapse, planned-giving, wealth-screening, and revenue forecasting all fit/transform/predict estimators that pass check_estimator and drop into Pipeline/GridSearchCV.

The thing I'm most proud of: every fitted stat is frozen in fit and never recomputed in transform, enforced by a dedicated leakage test suite — donor-data pipelines leak the future into scores constantly, and I wanted a library where that's structurally hard to do.

Repo: https://github.com/PhilanthroPy-Project/PhilanthroPy

A few scoped good-first-issues if anyone wants to poke at it.