Discovered public repositories for hujoyer in the GitHub catalog.
Enables easy display of items (taken from a Rails 3 model) with Google Map, OpenLayers, Bing or Mapquest. Geocoding + Directions included. Provides much options: markers customization, infowindows, auto-adjusted zoom, polylines, polygons, circles etc... See wiki for full description and examples.
Reputation system Rails engine.
An Active Record Reputation System for Rails
Provides a simple way to add rating functionality to your application. This fork adds unobtrusive javascript and uses jquery instead of prototype.
Remotipart is a Ruby on Rails gem enabling remote multipart forms (AJAX style file uploads) with jQuery.
Quora clone by Ruby on Rails
Taggable on custom fields for Mongoid
Rating functionality for Mongoid documents
A rails3 unobtrusive in-place-editing plugin, using jQuery/jEditable.
ReCaptcha helpers for ruby apps
智慧乐趣，无处不在。