- pfeed 177 A rails plugin that allows you to create extensible log of activity
- cartographer 135 Google Maps v3 on Rails
- geo_mere_laal 118 Zero-effort creation of Location-aware Rails application based on W3C Geolocaton API.
- deployment_pipeline 48 [Workflow] Deployment Pipeline - An opinionated continuous delivery workflow for Agile Teams
- active_log 40 Auto version control for your activerecord objects