During December 2025, Nandor Sieben developed a Minimal Transversal Computation Tool for the CPMpy/cpmpy repository, expanding its set-theory capabilities. He implemented a Python function that computes all minimal transversals for a given family of sets, providing a concrete example to illustrate the underlying algorithmic approach. This addition enhances the library’s support for constraint programming by offering a practical tool for transversal reasoning, which is essential in various optimization scenarios. Nandor’s work demonstrated depth in algorithm design and data science, focusing on educational clarity and extensibility, though the contribution was limited to a single feature without addressing bug fixes.