pyndl: Naïve Discriminative Learning in Python. - Konstantin Sering; Marc Weitz; Elnaz Shafaei-Bajestan; David-Elias Künstle (J. Open Source Softw., 2022)

cblearn: Comparison-based Machine Learning in Python. - David-Elias Künstle; Ulrike von Luxburg (J. Open Source Softw., 2024)