- fnordmetric 4,818 FnordMetric allows you collect and visualize timeseries data with SQL.
- recommendify 1,517 ruby/redis based recommendation engine (collaborative filtering)
- sinatra-static 102 turn your sinatra app into a static website (<75loc)
- hipster_filters 97 fancy instagram-ish photo filters with imagemagick and ruby
- redis_geohash 60 Spatial indexing and proximity search for redis with geohashes