A Python implementation of common apportionment methods

Diversity / (dis)proportionality measures, election quotas, and apportionment methods in pure Python.

Allocate seats in the U.S. House of Representatives according to various algorithms

Calculate seat apportionment for legislative bodies using different established methods, including biproportional apportionment.

Math Library

Formal verification of apportionment theory in Lean 4.

Allocate seats to parties or constituencies in Julia

Python package to model apportionment in house of representatives

Largest remainder method

Flexible command line implementation of the Huntington-Hill apportionment method

Implementation of biproportional algorithm, d'Hondt and Webster divisor methods and some desproportionality indices in python.

Calculate state tax allocation for remote workers, snowbirds, and travelers. Automatically split income across multiple states.

Single-function R package for implementing the Huntington-Hill method of legislative seat allocation

Short program for calculating apportionment, like for the US House of Representatives.

Implementations of several algorithms for proportional apportionment by divisor methods

Doppeltproportionale Sitzverteilung nach Pukelsheim für Parlamente