ThumbsUp provides dead-simple voting capabilities to ActiveRecord models with karma calculation, a la stackoverflow.com.

This gem is a Ruby implementation of the Schulze voting method (using Floyd–Warshall algorithm), a type of the Condorcet voting methods.

This gem is a Ruby implementation of the Schulze voting method (with help of the Floyd-Warshall algorithm), a type of the Condorcet voting methods.

A voting gem for rails project, done by yuyueugene84

a voting gem written in ruby for rails project

A voting gem to allow voting on things like posts, comments, etc.

This is a test voting gem.

Implementations of various voting systems.

A voting gem to allow polymorphic voting on objects

voting

A Binomial proportion confidence interval voting system with scope and cache enabled.

A voting gem for rails project, done by unforsaken69.

A basic Mongoid voting gem which allows voting on embedded documents.

creating a voting gem for cross app voting

Instant-runoff Voting is a type of ranked preferential voting method. This gem makes it enable Ruby program.

Acts As Caesar is a voting system - allowing up/down voting of objects.

A voting gem for rails project

a voting gem is failure. just test.

A user-centric voting extension for Rails 3 applications.

Wraps many reddit API functions such as submission and comments browsing, voting, messaging, friending, and more.