mggg/VoteKit

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A Swiss Army Knife for computational social choice research

Stars: 23
Forks: 33
Open beginner issues: 0
Indexed issues: 54

Dominant language: Python
License: MIT
Last GitHub push: Aug 17, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

54 open issues indexed

Validate the passed max_ranking_length is equal to df's number of ranking columns Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mggg/VoteKit#397 · 1 comment · Opened Sep 16, 2026
Standardize default values for cleaning function flags Open

refactor

Difficulty 5/5 Over a week Newbie friendliness 30/100

mggg/VoteKit#396 · Opened Sep 11, 2026
Ranking columns added as property of profile Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

mggg/VoteKit#395 · Opened Sep 9, 2026
Constants module Open

good first issue refactor

Difficulty 3/5 1-2 days Newbie friendliness 70/100

mggg/VoteKit#394 · Opened Sep 9, 2026
Add numeric view of internal df Open

upgrades

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mggg/VoteKit#393 · Opened Sep 9, 2026
Redesign cleaned profile index tracking Open

API improvement

Difficulty 5/5 Over a week Newbie friendliness 30/100

mggg/VoteKit#392 · Opened Sep 9, 2026
RankedPairs: recorded tiebreak resolutions don't match the ranking actually used Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

mggg/VoteKit#388 · Opened Aug 13, 2026
Utility method for subtracting profiles Open

new feature

Difficulty 3/5 1-2 days Newbie friendliness 65/100

mggg/VoteKit#384 · Opened Aug 10, 2026
Remove ranked ballots containing specified candidates Open

good first issue new feature

mggg/VoteKit#381 · 1 assignee · Opened Aug 6, 2026
Truncate ranked ballots at sentinel candidates Open

good first issue new feature

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mggg/VoteKit#380 · Opened Aug 6, 2026
PreferenceProfile accepts df with tilde character in ties or before valid ranking slots Open

priority

mggg/VoteKit#374 · 1 assignee · Opened Jul 29, 2026
Sankey Diagrams for STV Elections Open

new feature

mggg/VoteKit#372 · 1 comment · Opened Jun 6, 2026
Expose Rounding Parameters for STV Suite Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mggg/VoteKit#365 · Opened May 19, 2026
Add Notions of "Matematically Impossible" Winners to STV Suite Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

mggg/VoteKit#363 · Opened May 19, 2026
CVR loader for data at preflib.org Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 30/100

mggg/VoteKit#345 · Opened Mar 10, 2026
CVR loader for data available at pabulib.org Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 25/100

mggg/VoteKit#344 · Opened Mar 10, 2026
Create ApprovalBallot and ApprovalProfile Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#343 · Opened Mar 10, 2026
Adding Quadratic Voting an Election Type Open

feature request good first issue

mggg/VoteKit#341 · 5 comments · 1 assignee · Opened Mar 2, 2026
By ballot profile perturbation Open

mggg/VoteKit#340 · 1 comment · 1 assignee · Opened Mar 2, 2026
Better Reporting for STV elections Open

good first issue new feature upgrades

mggg/VoteKit#336 · 1 comment · Opened Feb 27, 2026
Better ElectionStates Open

good first issue upgrades

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mggg/VoteKit#335 · Opened Feb 27, 2026
`load_scottish` throws a "Dataframe is highly framented" warning for large profiles Open

good first issue upgrades

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mggg/VoteKit#323 · Opened Jan 12, 2026
Make `remove_and_condense_rank_profile` reduce the `max_ranking_length` of a profile. Open

good first issue upgrades

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

mggg/VoteKit#322 · 2 comments · Opened Jan 12, 2026
Add a notebook linking gerrychain to votekit Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mggg/VoteKit#321 · Opened Jan 6, 2026
Meek STV Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

mggg/VoteKit#317 · 1 comment · Opened Nov 14, 2025
slate-Bradley-Terry conversion of cohesion to FPV Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

mggg/VoteKit#315 · Opened Nov 7, 2025
Create a more general historical sampler Open

new feature upgrades

Difficulty 5/5 Over a week Newbie friendliness 25/100

mggg/VoteKit#314 · Opened Oct 21, 2025
Allow `tiebreak_set` to break ties without a total ordering of candidates Open

refactor

Difficulty 5/5 Over a week Newbie friendliness 35/100

mggg/VoteKit#296 · Opened Sep 23, 2025
Add "fast" winner set election functions Open

new feature refactor upgrades

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#293 · 1 comment · Opened Sep 12, 2025
Refactor cleaning module Open

tech debt upgrades

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#291 · Opened Sep 10, 2025
remove_repeated_candidates and condense Open

good first issue new feature

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

mggg/VoteKit#275 · 1 comment · Opened Aug 14, 2025
Typical cleaning Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

mggg/VoteKit#274 · Opened Aug 14, 2025
Update doc strings: optional Open

documentation good first issue

Difficulty 3/5 1-2 days Newbie friendliness 58/100

mggg/VoteKit#263 · 1 comment · Opened Aug 7, 2025
Change the way that get_elected() functions Open

deprecate refactor

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mggg/VoteKit#257 · 1 comment · Opened Aug 5, 2025
Remove is_finished from child classes Open

good first issue refactor tech debt

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

mggg/VoteKit#256 · Opened Aug 5, 2025
Change Election paradigm to force always storing states Open

refactor

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#255 · 1 comment · Opened Aug 5, 2025
Make a batching model in VoteKit Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

mggg/VoteKit#251 · Opened Jul 28, 2025
Possibly change default behavior from random tiebreak to Lexicographical Open

priority refactor

Difficulty 5/5 Over a week Newbie friendliness 25/100

mggg/VoteKit#250 · Opened Jul 28, 2025
DataFrame fragmentation for BT MCMC with large candidates Open

refactor tech debt

Difficulty 3/5 1-2 days Newbie friendliness 38/100

mggg/VoteKit#244 · 2 comments · Opened Jul 14, 2025
Explore and Update MCMC for BT Open

refactor tech debt upgrades

Difficulty 5/5 Over a week Newbie friendliness 25/100

mggg/VoteKit#236 · 2 comments · Opened Jul 10, 2025
Prevent STV "tiebreak" spam Open

refactor

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

mggg/VoteKit#230 · 1 comment · Opened Jun 30, 2025
Bloc prop sum to 1 Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#225 · 3 comments · Opened Jun 23, 2025
Add a notebook explaining PyEI to VoteKit Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 25/100

mggg/VoteKit#224 · Opened Jun 23, 2025
Perturbing profiles Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

mggg/VoteKit#223 · Opened Jun 23, 2025
Truncated PL and BT ballots Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#219 · 1 comment · Opened Jun 23, 2025
CondoBorda tie? Open

good first issue upgrades

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#214 · Opened Jun 9, 2025
ballot iterator in PreferenceProfile Open

upgrades

mggg/VoteKit#210 · 1 comment · 1 assignee · Opened May 6, 2025
Tiebreaks in real elections Open

refactor

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#202 · 1 comment · Opened Mar 12, 2025
Ballots with repeated candidates Open

good first issue upgrades

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mggg/VoteKit#196 · Opened Mar 5, 2025
Ties in Profiles Open

upgrades

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mggg/VoteKit#188 · Opened Feb 21, 2025

mggg/VoteKit

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