There are 1 repository under irv topic.
A rust library for tallying votes
Voting systems comparison website. Simulate a single election in dozens of different voting methods including plurality, borda count, instant runoff, bucklin, copeland, and many more!
Open Source voting platform, by the Center for Election Science
Simulating different electoral systems
The reference implementation of the single transferable vote (STV) system used for student government elections at Carnegie Mellon University.
This plugin allows sorting a list of options by preference of the user, instead of just selecting one.
A toolkit for alternative voting methods. Initially to support Rankled and Range Ballots for IRV, Boorda, and Pairwise/Condorcet. Future support planned Multi-member methods.
A visual simulation of four different electoral systems
NSW Legislative Assembly Election Data in PrefLib format.
JS implementation of Single Transferrable Vote (STV) counting
Analysis of multi-pass IRV elections, a problematic multi-winner form of RCV
Vote tallying tool that ranks the winners by Instant-Runoff (IRV) rules. Intended for use with Louisiana Youth & Government conference elections.
Upload a CSV file of ranked choice election results and receive instant round-by-round results and the option to generate a pdf.
Instant-runoff voting (IRV) is a voting method used in single-seat elections with more than two candidates.
A PHP library based on STV.pm by Jonathan Lundell.
I'm publishing source code for my 2 legacy NewGRFs (ERV and IRV) for OpenTTD which I created using grfcodec back in 2007.